13888763875 has 16 divisors (see below), whose sum is σ = 19809346752. Its totient is φ = 9523723200.

The previous prime is 13888763873. The next prime is 13888763881. The reversal of 13888763875 is 57836788831.

It is not a de Polignac number, because 13888763875 - 2¹ = 13888763873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13888763873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7935562 + ... + 7937311.

It is an arithmetic number, because the mean of its divisors is an integer number (1238084172).

Almost surely, 2^13888763875 is an apocalyptic number.

13888763875 is a deficient number, since it is larger than the sum of its proper divisors (5920582877).

13888763875 is an equidigital number, since it uses as much as digits as its factorization.

13888763875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872895 (or 15872885 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 64.

The spelling of 13888763875 in words is "thirteen billion, eight hundred eighty-eight million, seven hundred sixty-three thousand, eight hundred seventy-five".