13131263374 has 32 divisors (see below), whose sum is σ = 20623616640. Its totient is φ = 6265177632.

The previous prime is 13131263363. The next prime is 13131263381. The reversal of 13131263374 is 47336213131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819124 + ... + 835000.

It is an arithmetic number, because the mean of its divisors is an integer number (644488020).

Almost surely, 2^13131263374 is an apocalyptic number.

13131263374 is a deficient number, since it is larger than the sum of its proper divisors (7492353266).

13131263374 is a wasteful number, since it uses less digits than its factorization.

13131263374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16144.

The product of its digits is 27216, while the sum is 34.

The spelling of 13131263374 in words is "thirteen billion, one hundred thirty-one million, two hundred sixty-three thousand, three hundred seventy-four".