12959457750 has 48 divisors (see below), whose sum is σ = 35042379840. Its totient is φ = 3455854800.

The previous prime is 12959457743. The next prime is 12959457761. The reversal of 12959457750 is 5775495921.

It is a happy number.

12959457750 is a `hidden beast` number, since 12 + 9 + 5 + 9 + 4 + 577 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2877630 + ... + 2882129.

It is an arithmetic number, because the mean of its divisors is an integer number (730049580).

Almost surely, 2^12959457750 is an apocalyptic number.

12959457750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12959457750 is an abundant number, since it is smaller than the sum of its proper divisors (22082922090).

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

12959457750 is a wasteful number, since it uses less digits than its factorization.

12959457750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759782 (or 5759769 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 54.

The spelling of 12959457750 in words is "twelve billion, nine hundred fifty-nine million, four hundred fifty-seven thousand, seven hundred fifty".