13888762513874 has 32 divisors (see below), whose sum is σ = 21893538625920. Its totient is φ = 6598909924992.

The previous prime is 13888762513867. The next prime is 13888762513883. The reversal of 13888762513874 is 47831526788831.

It is a junction number, because it is equal to n+sod(n) for n = 13888762513798 and 13888762513807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534814 + ... + 5489369.

It is an arithmetic number, because the mean of its divisors is an integer number (684173082060).

Almost surely, 2^{13888762513874} is an apocalyptic number.

13888762513874 is a deficient number, since it is larger than the sum of its proper divisors (8004776112046).

13888762513874 is a wasteful number, since it uses less digits than its factorization.

13888762513874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024754.

The product of its digits is 433520640, while the sum is 71.

The spelling of 13888762513874 in words is "thirteen trillion, eight hundred eighty-eight billion, seven hundred sixty-two million, five hundred thirteen thousand, eight hundred seventy-four".