13040104025 has 24 divisors (see below), whose sum is σ = 17441425344. Its totient is φ = 9614203200.

The previous prime is 13040104009. The next prime is 13040104057. The reversal of 13040104025 is 52040104031.

It is not a de Polignac number, because 13040104025 - 2⁴ = 13040104009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13040103988 and 13040104006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173282 + ... + 236868.

It is an arithmetic number, because the mean of its divisors is an integer number (726726056).

Almost surely, 2^13040104025 is an apocalyptic number.

It is an amenable number.

13040104025 is a deficient number, since it is larger than the sum of its proper divisors (4401321319).

13040104025 is a wasteful number, since it uses less digits than its factorization.

13040104025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64241 (or 64236 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 13040104025 its reverse (52040104031), we get a palindrome (65080208056).

The spelling of 13040104025 in words is "thirteen billion, forty million, one hundred four thousand, twenty-five".