13004085379015 has 32 divisors (see below), whose sum is σ = 15728476032000. Its totient is φ = 10321230366720.

The previous prime is 13004085379009. The next prime is 13004085379027. The reversal of 13004085379015 is 51097358040031.

It is a happy number.

It is not a de Polignac number, because 13004085379015 - 2³ = 13004085379007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1719885835 + ... + 1719893395.

It is an arithmetic number, because the mean of its divisors is an integer number (491514876000).

Almost surely, 2^{13004085379015} is an apocalyptic number.

13004085379015 is a deficient number, since it is larger than the sum of its proper divisors (2724390652985).

13004085379015 is a wasteful number, since it uses less digits than its factorization.

13004085379015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12907.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 13004085379015 in words is "thirteen trillion, four billion, eighty-five million, three hundred seventy-nine thousand, fifteen".