12679017372 has 96 divisors (see below), whose sum is σ = 37666406400. Its totient is φ = 3613035456.

The previous prime is 12679017361. The next prime is 12679017383. The reversal of 12679017372 is 27371097621.

12679017372 is a `hidden beast` number, since 1 + 267 + 9 + 0 + 17 + 372 = 666.

It is an interprime number because it is at equal distance from previous prime (12679017361) and next prime (12679017383).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267654 + ... + 311442.

It is an arithmetic number, because the mean of its divisors is an integer number (392358400).

Almost surely, 2^12679017372 is an apocalyptic number.

12679017372 is a gapful number since it is divisible by the number (12) 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 12679017372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18833203200).

12679017372 is an abundant number, since it is smaller than the sum of its proper divisors (24987389028).

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

12679017372 is a wasteful number, since it uses less digits than its factorization.

12679017372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44192 (or 44184 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The spelling of 12679017372 in words is "twelve billion, six hundred seventy-nine million, seventeen thousand, three hundred seventy-two".