13005179916 has 24 divisors (see below), whose sum is σ = 30454977840. Its totient is φ = 4319408832.

The previous prime is 13005179903. The next prime is 13005180029. The reversal of 13005179916 is 61997150031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1952931 + ... + 1959578.

It is an arithmetic number, because the mean of its divisors is an integer number (1268957410).

Almost surely, 2^13005179916 is an apocalyptic number.

It is an amenable number.

13005179916 is an abundant number, since it is smaller than the sum of its proper divisors (17449797924).

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

13005179916 is a wasteful number, since it uses less digits than its factorization.

13005179916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912793 (or 3912791 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 42.

The spelling of 13005179916 in words is "thirteen billion, five million, one hundred seventy-nine thousand, nine hundred sixteen".