12437898968 has 64 divisors (see below), whose sum is σ = 26726112000. Its totient is φ = 5371358080.

The previous prime is 12437898953. The next prime is 12437898983. The reversal of 12437898968 is 86989873421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12437898953) and next prime (12437898983).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280955 + ... + 322197.

It is an arithmetic number, because the mean of its divisors is an integer number (417595500).

Almost surely, 2^12437898968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12437898968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13363056000).

12437898968 is an abundant number, since it is smaller than the sum of its proper divisors (14288213032).

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

12437898968 is a wasteful number, since it uses less digits than its factorization.

12437898968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41432 (or 41428 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 65.

The spelling of 12437898968 in words is "twelve billion, four hundred thirty-seven million, eight hundred ninety-eight thousand, nine hundred sixty-eight".