12739118874 has 8 divisors (see below), whose sum is σ = 25478237760. Its totient is φ = 4246372956.

The previous prime is 12739118783. The next prime is 12739118891. The reversal of 12739118874 is 47881193721.

It is a sphenic number, since it is the product of 3 distinct primes.

12739118874 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061593234 + ... + 1061593245.

It is an arithmetic number, because the mean of its divisors is an integer number (3184779720).

Almost surely, 2^12739118874 is an apocalyptic number.

12739118874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12739118874 is a wasteful number, since it uses less digits than its factorization.

12739118874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123186484.

The product of its digits is 677376, while the sum is 51.

The spelling of 12739118874 in words is "twelve billion, seven hundred thirty-nine million, one hundred eighteen thousand, eight hundred seventy-four".