13690845374 has 16 divisors (see below), whose sum is σ = 20730035040. Its totient is φ = 6780866400.

The previous prime is 13690845349. The next prime is 13690845391. The reversal of 13690845374 is 47354809631.

It is a congruent number.

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, 1377824 + ... + 1387724.

It is an arithmetic number, because the mean of its divisors is an integer number (1295627190).

Almost surely, 2^13690845374 is an apocalyptic number.

13690845374 is a deficient number, since it is larger than the sum of its proper divisors (7039189666).

13690845374 is a wasteful number, since it uses less digits than its factorization.

13690845374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16355.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 13690845374 in words is "thirteen billion, six hundred ninety million, eight hundred forty-five thousand, three hundred seventy-four".