11579887914 has 16 divisors (see below), whose sum is σ = 26468315328. Its totient is φ = 3308539392.

The previous prime is 11579887897. The next prime is 11579887919. The reversal of 11579887914 is 41978897511.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11579887919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137855767 + ... + 137855850.

It is an arithmetic number, because the mean of its divisors is an integer number (1654269708).

Almost surely, 2^11579887914 is an apocalyptic number.

11579887914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11579887914 is an abundant number, since it is smaller than the sum of its proper divisors (14888427414).

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

11579887914 is a wasteful number, since it uses less digits than its factorization.

11579887914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275711629.

The product of its digits is 5080320, while the sum is 60.

The spelling of 11579887914 in words is "eleven billion, five hundred seventy-nine million, eight hundred eighty-seven thousand, nine hundred fourteen".