13640103374 has 32 divisors (see below), whose sum is σ = 21777789600. Its totient is φ = 6385167360.

The previous prime is 13640103359. The next prime is 13640103377. The reversal of 13640103374 is 47330104631.

It is a self number, because there is not a number n which added to its sum of digits gives 13640103374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13640103377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5825444 + ... + 5827784.

It is an arithmetic number, because the mean of its divisors is an integer number (680555925).

Almost surely, 2^13640103374 is an apocalyptic number.

13640103374 is a deficient number, since it is larger than the sum of its proper divisors (8137686226).

13640103374 is a wasteful number, since it uses less digits than its factorization.

13640103374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 13640103374 in words is "thirteen billion, six hundred forty million, one hundred three thousand, three hundred seventy-four".