11860905320 has 32 divisors (see below), whose sum is σ = 29113132320. Its totient is φ = 4313056320.

The previous prime is 11860905263. The next prime is 11860905347. The reversal of 11860905320 is 2350906811.

11860905320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13477862 + ... + 13478741.

It is an arithmetic number, because the mean of its divisors is an integer number (909785385).

Almost surely, 2^11860905320 is an apocalyptic number.

11860905320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11860905320 is an abundant number, since it is smaller than the sum of its proper divisors (17252227000).

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

11860905320 is a wasteful number, since it uses less digits than its factorization.

11860905320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26956625 (or 26956621 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 11860905320 in words is "eleven billion, eight hundred sixty million, nine hundred five thousand, three hundred twenty".