12371649360 has 480 divisors, whose sum is σ = 49739495040. Its totient is φ = 2520612864.

The previous prime is 12371649359. The next prime is 12371649383. The reversal of 12371649360 is 6394617321.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3796852 + ... + 3800108.

It is an arithmetic number, because the mean of its divisors is an integer number (103623948).

Almost surely, 2^12371649360 is an apocalyptic number.

12371649360 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 12371649360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24869747520).

12371649360 is an abundant number, since it is smaller than the sum of its proper divisors (37367845680).

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

12371649360 is a wasteful number, since it uses less digits than its factorization.

12371649360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3310 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 12371649360 in words is "twelve billion, three hundred seventy-one million, six hundred forty-nine thousand, three hundred sixty".