4921901983296 has 147 divisors (see below), whose sum is σ = 14645075905243. Its totient is φ = 1640474259840.

The previous prime is 4921901983283. The next prime is 4921901983337. The reversal of 4921901983296 is 6923891091294.

The square root of 4921901983296 is 2218536.

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

4921901983296 is a `hidden beast` number, since 4 + 9 + 219 + 0 + 1 + 98 + 329 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 479198641 + ... + 479208911.

Almost surely, 2^{4921901983296} is an apocalyptic number.

4921901983296 is the 2218536-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4921901983296

4921901983296 is an abundant number, since it is smaller than the sum of its proper divisors (9723173921947).

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

4921901983296 is an frugal number, since it uses more digits than its factorization.

4921901983296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572 (or 10276 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 4921901983296 in words is "four trillion, nine hundred twenty-one billion, nine hundred one million, nine hundred eighty-three thousand, two hundred ninety-six".