12677147922 has 16 divisors (see below), whose sum is σ = 25522206912. Its totient is φ = 4197730800.

The previous prime is 12677147869. The next prime is 12677147941. The reversal of 12677147922 is 22974177621.

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, 6995313 + ... + 6997124.

It is an arithmetic number, because the mean of its divisors is an integer number (1595137932).

Almost surely, 2^12677147922 is an apocalyptic number.

12677147922 is an abundant number, since it is smaller than the sum of its proper divisors (12845058990).

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

12677147922 is a wasteful number, since it uses less digits than its factorization.

12677147922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13992593.

The product of its digits is 592704, while the sum is 48.

The spelling of 12677147922 in words is "twelve billion, six hundred seventy-seven million, one hundred forty-seven thousand, nine hundred twenty-two".