11859462880 has 24 divisors (see below), whose sum is σ = 28017981432. Its totient is φ = 4743785088.

The previous prime is 11859462877. The next prime is 11859462907. The reversal of 11859462880 is 8826495811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37060662 + ... + 37060981.

It is an arithmetic number, because the mean of its divisors is an integer number (1167415893).

Almost surely, 2^11859462880 is an apocalyptic number.

11859462880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11859462880 is an abundant number, since it is smaller than the sum of its proper divisors (16158518552).

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

11859462880 is an equidigital number, since it uses as much as digits as its factorization.

11859462880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74121658 (or 74121650 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 52.

The spelling of 11859462880 in words is "eleven billion, eight hundred fifty-nine million, four hundred sixty-two thousand, eight hundred eighty".