13864712874 has 8 divisors (see below), whose sum is σ = 27729425760. Its totient is φ = 4621570956.

The previous prime is 13864712867. The next prime is 13864712881. The reversal of 13864712874 is 47821746831.

It is an interprime number because it is at equal distance from previous prime (13864712867) and next prime (13864712881).

It is a sphenic number, since it is the product of 3 distinct primes.

13864712874 is an admirable number.

It is a super-2 number, since 2×13864712874² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 3 ways as a sum of consecutive naturals, for example, 1155392734 + ... + 1155392745.

It is an arithmetic number, because the mean of its divisors is an integer number (3466178220).

Almost surely, 2^13864712874 is an apocalyptic number.

13864712874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13864712874 is a wasteful number, since it uses less digits than its factorization.

13864712874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310785484.

The product of its digits is 1806336, while the sum is 51.

The spelling of 13864712874 in words is "thirteen billion, eight hundred sixty-four million, seven hundred twelve thousand, eight hundred seventy-four".