11874536922 has 32 divisors (see below), whose sum is σ = 24787611648. Its totient is φ = 3785172336.

The previous prime is 11874536909. The next prime is 11874536923. The reversal of 11874536922 is 22963547811.

It is a super-2 number, since 2×11874536922² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11874536923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785043 + ... + 800025.

It is an arithmetic number, because the mean of its divisors is an integer number (774612864).

Almost surely, 2^11874536922 is an apocalyptic number.

11874536922 is an abundant number, since it is smaller than the sum of its proper divisors (12913074726).

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

11874536922 is a wasteful number, since it uses less digits than its factorization.

11874536922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20754.

The product of its digits is 725760, while the sum is 48.

The spelling of 11874536922 in words is "eleven billion, eight hundred seventy-four million, five hundred thirty-six thousand, nine hundred twenty-two".