4819521619962 has 96 divisors (see below), whose sum is σ = 12139309353600. Its totient is φ = 1353334293504.

The previous prime is 4819521619933. The next prime is 4819521619963. The reversal of 4819521619962 is 2699161259184.

4819521619962 is a `hidden beast` number, since 4 + 8 + 1 + 9 + 5 + 2 + 1 + 619 + 9 + 6 + 2 = 666.

It is a super-2 number, since 2×4819521619962² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 4819521619962.

It is not an unprimeable number, because it can be changed into a prime (4819521619963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30974214 + ... + 31129422.

It is an arithmetic number, because the mean of its divisors is an integer number (126451139100).

Almost surely, 2^{4819521619962} is an apocalyptic number.

4819521619962 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4819521619962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6069654676800).

4819521619962 is an abundant number, since it is smaller than the sum of its proper divisors (7319787733638).

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

4819521619962 is a wasteful number, since it uses less digits than its factorization.

4819521619962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159460 (or 159457 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 63.

The spelling of 4819521619962 in words is "four trillion, eight hundred nineteen billion, five hundred twenty-one million, six hundred nineteen thousand, nine hundred sixty-two".