2902486279656 has 32 divisors (see below), whose sum is σ = 7256377196640. Its totient is φ = 967473893568.

The previous prime is 2902486279631. The next prime is 2902486279709. The reversal of 2902486279656 is 6569726842092.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

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, 225991 + ... + 2419926.

It is an arithmetic number, because the mean of its divisors is an integer number (226761787395).

Almost surely, 2^{2902486279656} is an apocalyptic number.

It is an amenable number.

2902486279656 is an abundant number, since it is smaller than the sum of its proper divisors (4353890916984).

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

2902486279656 is a wasteful number, since it uses less digits than its factorization.

2902486279656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691633 (or 2691629 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 2902486279656 in words is "two trillion, nine hundred two billion, four hundred eighty-six million, two hundred seventy-nine thousand, six hundred fifty-six".