30613402116556 has 24 divisors (see below), whose sum is σ = 61226949278880. Its totient is φ = 13119998397312.

The previous prime is 30613402116499. The next prime is 30613402116571. The reversal of 30613402116556 is 65561120431603.

It is a super-2 number, since 2×30613402116556² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13837566 + ... + 15896698.

It is an arithmetic number, because the mean of its divisors is an integer number (2551122886620).

Almost surely, 2^{30613402116556} is an apocalyptic number.

It is an amenable number.

30613402116556 is an abundant number, since it is smaller than the sum of its proper divisors (30613547162324).

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

30613402116556 is a wasteful number, since it uses less digits than its factorization.

30613402116556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590113 (or 2590111 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 30613402116556 in words is "thirty trillion, six hundred thirteen billion, four hundred two million, one hundred sixteen thousand, five hundred fifty-six".