12497037168 has 160 divisors (see below), whose sum is σ = 40817958912. Its totient is φ = 3200198400.

The previous prime is 12497037149. The next prime is 12497037173. The reversal of 12497037168 is 86173079421.

It is a happy number.

12497037168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 238605 + ... + 286227.

Almost surely, 2^12497037168 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 12497037168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20408979456).

12497037168 is an abundant number, since it is smaller than the sum of its proper divisors (28320921744).

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

12497037168 is a wasteful number, since it uses less digits than its factorization.

12497037168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47723 (or 47717 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 12497037168 in words is "twelve billion, four hundred ninety-seven million, thirty-seven thousand, one hundred sixty-eight".