56100775657416 has 32 divisors (see below), whose sum is σ = 160287930450240. Its totient is φ = 16028793044928.

The previous prime is 56100775657411. The next prime is 56100775657439. The reversal of 56100775657416 is 61475657700165.

It is a self number, because there is not a number n which added to its sum of digits gives 56100775657416.

It is not an unprimeable number, because it can be changed into a prime (56100775657411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166966594051 + ... + 166966594386.

It is an arithmetic number, because the mean of its divisors is an integer number (5008997826570).

Almost surely, 2^{56100775657416} is an apocalyptic number.

56100775657416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56100775657416 is an abundant number, since it is smaller than the sum of its proper divisors (104187154792824).

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

56100775657416 is a wasteful number, since it uses less digits than its factorization.

56100775657416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333933188453 (or 333933188449 counting only the distinct ones).

The product of its (nonzero) digits is 37044000, while the sum is 60.

The spelling of 56100775657416 in words is "fifty-six trillion, one hundred billion, seven hundred seventy-five million, six hundred fifty-seven thousand, four hundred sixteen".