13156041004 has 12 divisors (see below), whose sum is σ = 23164318744. Its totient is φ = 6537664224.

The previous prime is 13156040993. The next prime is 13156041011. The reversal of 13156041004 is 40014065131.

It is a self number, because there is not a number n which added to its sum of digits gives 13156041004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10088337 + ... + 10089640.

Almost surely, 2^13156041004 is an apocalyptic number.

It is an amenable number.

13156041004 is a deficient number, since it is larger than the sum of its proper divisors (10008277740).

13156041004 is a wasteful number, since it uses less digits than its factorization.

13156041004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20178144 (or 20178142 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 13156041004 in words is "thirteen billion, one hundred fifty-six million, forty-one thousand, four".