13557684374 has 64 divisors (see below), whose sum is σ = 23716457856. Its totient is φ = 5762617344.

The previous prime is 13557684323. The next prime is 13557684377. The reversal of 13557684374 is 47348675531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13557684377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2143064 + ... + 2149380.

It is an arithmetic number, because the mean of its divisors is an integer number (370569654).

Almost surely, 2^13557684374 is an apocalyptic number.

13557684374 is a deficient number, since it is larger than the sum of its proper divisors (10158773482).

13557684374 is a wasteful number, since it uses less digits than its factorization.

13557684374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489.

The product of its digits is 8467200, while the sum is 53.

The spelling of 13557684374 in words is "thirteen billion, five hundred fifty-seven million, six hundred eighty-four thousand, three hundred seventy-four".