13388138351204 has 24 divisors (see below), whose sum is σ = 24212413924608. Its totient is φ = 6470794905120.

The previous prime is 13388138351143. The next prime is 13388138351221. The reversal of 13388138351204 is 40215383188331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61028027 + ... + 61247010.

It is an arithmetic number, because the mean of its divisors is an integer number (1008850580192).

Almost surely, 2^{13388138351204} is an apocalyptic number.

It is an amenable number.

13388138351204 is a deficient number, since it is larger than the sum of its proper divisors (10824275573404).

13388138351204 is a wasteful number, since it uses less digits than its factorization.

13388138351204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122275955 (or 122275953 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 13388138351204 in words is "thirteen trillion, three hundred eighty-eight billion, one hundred thirty-eight million, three hundred fifty-one thousand, two hundred four".