1613017056556 has 96 divisors (see below), whose sum is σ = 3224812953600. Its totient is φ = 701456870400.

The previous prime is 1613017056529. The next prime is 1613017056601. The reversal of 1613017056556 is 6556507103161.

It is a super-2 number, since 2×1613017056556² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29014146 + ... + 29069686.

It is an arithmetic number, because the mean of its divisors is an integer number (33591801600).

Almost surely, 2^{1613017056556} is an apocalyptic number.

It is an amenable number.

1613017056556 is a deficient number, since it is larger than the sum of its proper divisors (1611795897044).

1613017056556 is a wasteful number, since it uses less digits than its factorization.

1613017056556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56215 (or 56213 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 46.

The spelling of 1613017056556 in words is "one trillion, six hundred thirteen billion, seventeen million, fifty-six thousand, five hundred fifty-six".