56930618829490 has 32 divisors (see below), whose sum is σ = 120279670366464. Its totient is φ = 18991526898240.

The previous prime is 56930618829481. The next prime is 56930618829517. The reversal of 56930618829490 is 9492881603965.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10990464366 + ... + 10990469545.

It is an arithmetic number, because the mean of its divisors is an integer number (3758739698952).

Almost surely, 2^{56930618829490} is an apocalyptic number.

56930618829490 is an abundant number, since it is smaller than the sum of its proper divisors (63349051536974).

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

56930618829490 is a wasteful number, since it uses less digits than its factorization.

56930618829490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980933962.

The product of its (nonzero) digits is 201553920, while the sum is 70.

The spelling of 56930618829490 in words is "fifty-six trillion, nine hundred thirty billion, six hundred eighteen million, eight hundred twenty-nine thousand, four hundred ninety".