11440479180 has 96 divisors (see below), whose sum is σ = 35429897664. Its totient is φ = 2739999744.

The previous prime is 11440479173. The next prime is 11440479199. The reversal of 11440479180 is 8197404411.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169347 + ... + 227066.

It is an arithmetic number, because the mean of its divisors is an integer number (369061434).

Almost surely, 2^11440479180 is an apocalyptic number.

11440479180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440479180 is an abundant number, since it is smaller than the sum of its proper divisors (23989418484).

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

11440479180 is a wasteful number, since it uses less digits than its factorization.

11440479180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396475 (or 396473 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 11440479180 in words is "eleven billion, four hundred forty million, four hundred seventy-nine thousand, one hundred eighty".