13423510502504 has 8 divisors (see below), whose sum is σ = 25169082192210. Its totient is φ = 6711755251248.

The previous prime is 13423510502447. The next prime is 13423510502531. The reversal of 13423510502504 is 40520501532431.

13423510502504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12513184610404 + 910325892100 = 3537398^2 + 954110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838969406399 + ... + 838969406414.

Almost surely, 2^{13423510502504} is an apocalyptic number.

It is an amenable number.

13423510502504 is a deficient number, since it is larger than the sum of its proper divisors (11745571689706).

13423510502504 is a wasteful number, since it uses less digits than its factorization.

13423510502504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677938812819 (or 1677938812815 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 13423510502504 in words is "thirteen trillion, four hundred twenty-three billion, five hundred ten million, five hundred two thousand, five hundred four".