13430502131504 has 10 divisors (see below), whose sum is σ = 26021597879820. Its totient is φ = 6715251065744.

The previous prime is 13430502131483. The next prime is 13430502131513. The reversal of 13430502131504 is 40513120503431.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419703191594 + ... + 419703191625.

It is an arithmetic number, because the mean of its divisors is an integer number (2602159787982).

Almost surely, 2^{13430502131504} is an apocalyptic number.

It is an amenable number.

13430502131504 is a deficient number, since it is larger than the sum of its proper divisors (12591095748316).

13430502131504 is an equidigital number, since it uses as much as digits as its factorization.

13430502131504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839406383227 (or 839406383221 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 13430502131504 its reverse (40513120503431), we get a palindrome (53943622634935).

The spelling of 13430502131504 in words is "thirteen trillion, four hundred thirty billion, five hundred two million, one hundred thirty-one thousand, five hundred four".