13074293979 has 24 divisors (see below), whose sum is σ = 19533582432. Its totient is φ = 8421022080.

The previous prime is 13074293957. The next prime is 13074294017. The reversal of 13074293979 is 97939247031.

It is not a de Polignac number, because 13074293979 - 2⁹ = 13074293467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13074293179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133992 + ... + 210005.

It is an arithmetic number, because the mean of its divisors is an integer number (813899268).

Almost surely, 2^13074293979 is an apocalyptic number.

13074293979 is a deficient number, since it is larger than the sum of its proper divisors (6459288453).

13074293979 is a wasteful number, since it uses less digits than its factorization.

13074293979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344147 (or 344144 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 13074293979 in words is "thirteen billion, seventy-four million, two hundred ninety-three thousand, nine hundred seventy-nine".