355680506860164 has 72 divisors (see below), whose sum is σ = 932385331067008. Its totient is φ = 118559565825120.

The previous prime is 355680506860123. The next prime is 355680506860171. The reversal of 355680506860164 is 461068605086553.

355680506860164 is a `hidden beast` number, since 3 + 5 + 5 + 6 + 8 + 0 + 506 + 8 + 60 + 1 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216307269 + ... + 217945395.

Almost surely, 2^{355680506860164} is an apocalyptic number.

It is an amenable number.

355680506860164 is an abundant number, since it is smaller than the sum of its proper divisors (576704824206844).

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

355680506860164 is a wasteful number, since it uses less digits than its factorization.

355680506860164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861527 (or 1861513 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 63.

The spelling of 355680506860164 in words is "three hundred fifty-five trillion, six hundred eighty billion, five hundred six million, eight hundred sixty thousand, one hundred sixty-four".