11424871680 has 72 divisors (see below), whose sum is σ = 36488196192. Its totient is φ = 3046631424.

The previous prime is 11424871663. The next prime is 11424871699. The reversal of 11424871680 is 8617842411.

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, 1483774 + ... + 1491453.

Almost surely, 2^11424871680 is an apocalyptic number.

11424871680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11424871680 is an abundant number, since it is smaller than the sum of its proper divisors (25063324512).

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

11424871680 is an equidigital number, since it uses as much as digits as its factorization.

11424871680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975251 (or 2975237 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 11424871680 in words is "eleven billion, four hundred twenty-four million, eight hundred seventy-one thousand, six hundred eighty".