12790874035522 has 64 divisors (see below), whose sum is σ = 21239979171840. Its totient is φ = 5728394131200.

The previous prime is 12790874035519. The next prime is 12790874035579. The reversal of 12790874035522 is 22553047809721.

It is a happy number.

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, 2746588618 + ... + 2746593274.

It is an arithmetic number, because the mean of its divisors is an integer number (331874674560).

Almost surely, 2^{12790874035522} is an apocalyptic number.

12790874035522 is a deficient number, since it is larger than the sum of its proper divisors (8449105136318).

12790874035522 is a wasteful number, since it uses less digits than its factorization.

12790874035522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7727.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 12790874035522 in words is "twelve trillion, seven hundred ninety billion, eight hundred seventy-four million, thirty-five thousand, five hundred twenty-two".