11888512480 has 48 divisors (see below), whose sum is σ = 30247124544. Its totient is φ = 4389603840.

The previous prime is 11888512469. The next prime is 11888512501. The reversal of 11888512480 is 8421588811.

It is a self number, because there is not a number n which added to its sum of digits gives 11888512480.

It is a congruent number.

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, 2855736 + ... + 2859895.

It is an arithmetic number, because the mean of its divisors is an integer number (630148428).

Almost surely, 2^11888512480 is an apocalyptic number.

11888512480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11888512480 is an abundant number, since it is smaller than the sum of its proper divisors (18358612064).

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

11888512480 is a wasteful number, since it uses less digits than its factorization.

11888512480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715659 (or 5715651 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 46.

The spelling of 11888512480 in words is "eleven billion, eight hundred eighty-eight million, five hundred twelve thousand, four hundred eighty".