11940118080 has 112 divisors (see below), whose sum is σ = 41356263744. Its totient is φ = 2894571520.

The previous prime is 11940118027. The next prime is 11940118093. The reversal of 11940118080 is 8081104911.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554787 + ... + 575906.

Almost surely, 2^11940118080 is an apocalyptic number.

11940118080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11940118080 is an abundant number, since it is smaller than the sum of its proper divisors (29416145664).

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

11940118080 is a wasteful number, since it uses less digits than its factorization.

11940118080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130724 (or 1130714 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 33.

The spelling of 11940118080 in words is "eleven billion, nine hundred forty million, one hundred eighteen thousand, eighty".