655546313360404 has 12 divisors (see below), whose sum is σ = 1152259819520544. Its totient is φ = 326329222068824.

The previous prime is 655546313360399. The next prime is 655546313360413. The reversal of 655546313360404 is 404063313645556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360983651824 + ... + 360983653639.

It is an arithmetic number, because the mean of its divisors is an integer number (96021651626712).

Almost surely, 2^{655546313360404} is an apocalyptic number.

It is an amenable number.

655546313360404 is a deficient number, since it is larger than the sum of its proper divisors (496713506160140).

655546313360404 is a wasteful number, since it uses less digits than its factorization.

655546313360404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721967305694 (or 721967305692 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 55.

The spelling of 655546313360404 in words is "six hundred fifty-five trillion, five hundred forty-six billion, three hundred thirteen million, three hundred sixty thousand, four hundred four".