11139874832 has 40 divisors (see below), whose sum is σ = 22639979520. Its totient is φ = 5299838720.

The previous prime is 11139874829. The next prime is 11139874847. The reversal of 11139874832 is 23847893111.

It is a super-2 number, since 2×11139874832² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8957 + ... + 149532.

It is an arithmetic number, because the mean of its divisors is an integer number (565999488).

Almost surely, 2^11139874832 is an apocalyptic number.

It is an amenable number.

11139874832 is an abundant number, since it is smaller than the sum of its proper divisors (11500104688).

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

11139874832 is a wasteful number, since it uses less digits than its factorization.

11139874832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158711 (or 158705 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The spelling of 11139874832 in words is "eleven billion, one hundred thirty-nine million, eight hundred seventy-four thousand, eight hundred thirty-two".