4721494410000 has 225 divisors, whose sum is σ = 16514027943699. Its totient is φ = 1258891344000.

The previous prime is 4721494409939. The next prime is 4721494410047. The reversal of 4721494410000 is 144941274.

The square root of 4721494410000 is 2172900.

It is a perfect power (a square), and thus also a powerful number.

4721494410000 is a `hidden beast` number, since 4 + 72 + 149 + 441 + 0 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 370165161744 + 4351329248256 = 608412^2 + 2085984^2 .

It is a tau number, because it is divible by the number of its divisors (225).

It is a super-2 number, since 2×4721494410000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 651866379 + ... + 651873621.

Almost surely, 2^{4721494410000} is an apocalyptic number.

4721494410000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4721494410000 is the 2172900-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4721494410000

4721494410000 is an abundant number, since it is smaller than the sum of its proper divisors (11792533533699).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4721494410000 is an frugal number, since it uses more digits than its factorization.

4721494410000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14520 (or 7253 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Multiplying 4721494410000 by its sum of digits (36), we get a square (169973798760000 = 13037400²).

4721494410000 divided by its sum of digits (36) gives a square (131152622500 = 362150²).

The spelling of 4721494410000 in words is "four trillion, seven hundred twenty-one billion, four hundred ninety-four million, four hundred ten thousand".