12677473422 has 24 divisors (see below), whose sum is σ = 27470108640. Its totient is φ = 4225478400.

The previous prime is 12677473421. The next prime is 12677473433. The reversal of 12677473422 is 22437477621.

12677473422 is a `hidden beast` number, since 1 + 267 + 7 + 47 + 342 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677473421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295854 + ... + 335982.

It is an arithmetic number, because the mean of its divisors is an integer number (1144587860).

Almost surely, 2^12677473422 is an apocalyptic number.

12677473422 is an abundant number, since it is smaller than the sum of its proper divisors (14792635218).

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

12677473422 is a wasteful number, since it uses less digits than its factorization.

12677473422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57688 (or 57685 counting only the distinct ones).

The product of its digits is 790272, while the sum is 45.

The spelling of 12677473422 in words is "twelve billion, six hundred seventy-seven million, four hundred seventy-three thousand, four hundred twenty-two".