3656286942756 has 48 divisors (see below), whose sum is σ = 9750192660096. Its totient is φ = 1044643325184.

The previous prime is 3656286942733. The next prime is 3656286942793. The reversal of 3656286942756 is 6572496826563.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15418720 + ... + 15654056.

It is an arithmetic number, because the mean of its divisors is an integer number (203129013752).

Almost surely, 2^{3656286942756} is an apocalyptic number.

It is an amenable number.

3656286942756 is an abundant number, since it is smaller than the sum of its proper divisors (6093905717340).

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

3656286942756 is a wasteful number, since it uses less digits than its factorization.

3656286942756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420308 (or 420306 counting only the distinct ones).

The product of its digits is 783820800, while the sum is 69.

The spelling of 3656286942756 in words is "three trillion, six hundred fifty-six billion, two hundred eighty-six million, nine hundred forty-two thousand, seven hundred fifty-six".