11888882938 has 32 divisors (see below), whose sum is σ = 18472510080. Its totient is φ = 5735421120.

The previous prime is 11888882927. The next prime is 11888882959. The reversal of 11888882938 is 83928888811.

It is a super-3 number, since 3×11888882938³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11888882938.

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, 5829723 + ... + 5831761.

It is an arithmetic number, because the mean of its divisors is an integer number (577265940).

Almost surely, 2^11888882938 is an apocalyptic number.

11888882938 is a deficient number, since it is larger than the sum of its proper divisors (6583627142).

11888882938 is a wasteful number, since it uses less digits than its factorization.

11888882938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982.

The product of its digits is 14155776, while the sum is 64.

The spelling of 11888882938 in words is "eleven billion, eight hundred eighty-eight million, eight hundred eighty-two thousand, nine hundred thirty-eight".