12739092504 has 24 divisors (see below), whose sum is σ = 31849113660. Its totient is φ = 4246179856.

The previous prime is 12739092481. The next prime is 12739092551. The reversal of 12739092504 is 40529093721.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541417 + ... + 564455.

Almost surely, 2^12739092504 is an apocalyptic number.

It is an amenable number.

12739092504 is an abundant number, since it is smaller than the sum of its proper divisors (19110021156).

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

12739092504 is an frugal number, since it uses more digits than its factorization.

12739092504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46087 (or 23044 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 12739092504 in words is "twelve billion, seven hundred thirty-nine million, ninety-two thousand, five hundred four".