3555256352466 has 64 divisors (see below), whose sum is σ = 8768198267136. Its totient is φ = 935850240000.

The previous prime is 3555256352447. The next prime is 3555256352477. The reversal of 3555256352466 is 6642536525553.

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, 5964535 + ... + 6533466.

It is an arithmetic number, because the mean of its divisors is an integer number (137003097924).

Almost surely, 2^{3555256352466} is an apocalyptic number.

3555256352466 is an abundant number, since it is smaller than the sum of its proper divisors (5212941914670).

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

3555256352466 is a wasteful number, since it uses less digits than its factorization.

3555256352466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12498547.

The product of its digits is 97200000, while the sum is 57.

The spelling of 3555256352466 in words is "three trillion, five hundred fifty-five billion, two hundred fifty-six million, three hundred fifty-two thousand, four hundred sixty-six".