12015374760 has 160 divisors (see below), whose sum is σ = 41324675040. Its totient is φ = 3129549696.

The previous prime is 12015374759. The next prime is 12015374797. The reversal of 12015374760 is 6747351021.

It is a happy number.

12015374760 is a `hidden beast` number, since 1 + 20 + 1 + 537 + 47 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 39 ways as a sum of consecutive naturals, for example, 96199 + ... + 182441.

It is an arithmetic number, because the mean of its divisors is an integer number (258279219).

Almost surely, 2^12015374760 is an apocalyptic number.

12015374760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12015374760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20662337520).

12015374760 is an abundant number, since it is smaller than the sum of its proper divisors (29309300280).

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

12015374760 is a wasteful number, since it uses less digits than its factorization.

12015374760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86309 (or 86296 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 12015374760 in words is "twelve billion, fifteen million, three hundred seventy-four thousand, seven hundred sixty".