12597960912 has 20 divisors (see below), whose sum is σ = 32544732480. Its totient is φ = 4199320288.

The previous prime is 12597960853. The next prime is 12597960917. The reversal of 12597960912 is 21906979521.

12597960912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12597960917) 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 3 ways as a sum of consecutive naturals, for example, 131228712 + ... + 131228807.

It is an arithmetic number, because the mean of its divisors is an integer number (1627236624).

Almost surely, 2^12597960912 is an apocalyptic number.

12597960912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12597960912 is an abundant number, since it is smaller than the sum of its proper divisors (19946771568).

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

12597960912 is a wasteful number, since it uses less digits than its factorization.

12597960912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262457530 (or 262457524 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 51.

The spelling of 12597960912 in words is "twelve billion, five hundred ninety-seven million, nine hundred sixty thousand, nine hundred twelve".