12501498568 has 64 divisors (see below), whose sum is σ = 26425647360. Its totient is φ = 5501312256.

The previous prime is 12501498563. The next prime is 12501498623. The reversal of 12501498568 is 86589410521.

12501498568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12501498563) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 750021 + ... + 766507.

It is an arithmetic number, because the mean of its divisors is an integer number (412900740).

Almost surely, 2^12501498568 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 12501498568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13212823680).

12501498568 is an abundant number, since it is smaller than the sum of its proper divisors (13924148792).

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

12501498568 is a wasteful number, since it uses less digits than its factorization.

12501498568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16846 (or 16842 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 49.

The spelling of 12501498568 in words is "twelve billion, five hundred one million, four hundred ninety-eight thousand, five hundred sixty-eight".