655546313360402 has 16 divisors (see below), whose sum is σ = 983740932979200. Its totient is φ = 327632672254272.

The previous prime is 655546313360399. The next prime is 655546313360413. The reversal of 655546313360402 is 204063313645556.

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, 431171498 + ... + 432689210.

It is an arithmetic number, because the mean of its divisors is an integer number (61483808311200).

Almost surely, 2^{655546313360402} is an apocalyptic number.

655546313360402 is a deficient number, since it is larger than the sum of its proper divisors (328194619618798).

655546313360402 is a wasteful number, since it uses less digits than its factorization.

655546313360402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610137.

The product of its (nonzero) digits is 23328000, while the sum is 53.

The spelling of 655546313360402 in words is "six hundred fifty-five trillion, five hundred forty-six billion, three hundred thirteen million, three hundred sixty thousand, four hundred two".