12677511423522 has 24 divisors (see below), whose sum is σ = 27869570569008. Its totient is φ = 3841670128120.

The previous prime is 12677511423487. The next prime is 12677511423539. The reversal of 12677511423522 is 22532411577621.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8731067748 + ... + 8731069199.

It is an arithmetic number, because the mean of its divisors is an integer number (1161232107042).

Almost surely, 2^{12677511423522} is an apocalyptic number.

12677511423522 is an abundant number, since it is smaller than the sum of its proper divisors (15192059145486).

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

12677511423522 is a wasteful number, since it uses less digits than its factorization.

12677511423522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17462136974 (or 17462136963 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The spelling of 12677511423522 in words is "twelve trillion, six hundred seventy-seven billion, five hundred eleven million, four hundred twenty-three thousand, five hundred twenty-two".