3656276315904 has 72 divisors (see below), whose sum is σ = 9732544549840. Its totient is φ = 1218568716288.

The previous prime is 3656276315869. The next prime is 3656276315947. The reversal of 3656276315904 is 4095136726563.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4600224 + ... + 5336160.

Almost surely, 2^{3656276315904} is an apocalyptic number.

It is an amenable number.

3656276315904 is an abundant number, since it is smaller than the sum of its proper divisors (6076268233936).

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

3656276315904 is an equidigital number, since it uses as much as digits as its factorization.

3656276315904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742425 (or 742411 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 57.

The spelling of 3656276315904 in words is "three trillion, six hundred fifty-six billion, two hundred seventy-six million, three hundred fifteen thousand, nine hundred four".