12888888875 has 8 divisors (see below), whose sum is σ = 16085333472. Its totient is φ = 10311111000.

The previous prime is 12888888869. The next prime is 12888888877. The reversal of 12888888875 is 57888888821.

It is not a de Polignac number, because 12888888875 - 2³⁰ = 11815147051 is a prime.

It is a super-2 number, since 2×12888888875² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12888888799 and 12888888808.

It is not an unprimeable number, because it can be changed into a prime (12888888877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51555431 + ... + 51555680.

It is an arithmetic number, because the mean of its divisors is an integer number (2010666684).

Almost surely, 2^12888888875 is an apocalyptic number.

12888888875 is a deficient number, since it is larger than the sum of its proper divisors (3196444597).

12888888875 is an equidigital number, since it uses as much as digits as its factorization.

12888888875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103111126 (or 103111116 counting only the distinct ones).

The product of its digits is 146800640, while the sum is 71.

The spelling of 12888888875 in words is "twelve billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred seventy-five".