12973406862 has 32 divisors (see below), whose sum is σ = 27951483168. Its totient is φ = 3990566016.

The previous prime is 12973406821. The next prime is 12973406863. The reversal of 12973406862 is 26860437921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12973406863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241848 + ... + 290580.

It is an arithmetic number, because the mean of its divisors is an integer number (873483849).

Almost surely, 2^12973406862 is an apocalyptic number.

12973406862 is an abundant number, since it is smaller than the sum of its proper divisors (14978076306).

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

12973406862 is a wasteful number, since it uses less digits than its factorization.

12973406862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52164.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 12973406862 in words is "twelve billion, nine hundred seventy-three million, four hundred six thousand, eight hundred sixty-two".