12959795250 has 96 divisors (see below), whose sum is σ = 35096405760. Its totient is φ = 3450708000.

The previous prime is 12959795231. The next prime is 12959795263. The reversal of 12959795250 is 5259795921.

It is a happy number.

12959795250 is a `hidden beast` number, since 1 + 29 + 5 + 97 + 9 + 525 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1613745 + ... + 1621755.

It is an arithmetic number, because the mean of its divisors is an integer number (365587560).

Almost surely, 2^12959795250 is an apocalyptic number.

12959795250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12959795250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17548202880).

12959795250 is an abundant number, since it is smaller than the sum of its proper divisors (22136610510).

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

12959795250 is a wasteful number, since it uses less digits than its factorization.

12959795250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753 (or 8740 counting only the distinct ones).

The product of its (nonzero) digits is 2551500, while the sum is 54.

The spelling of 12959795250 in words is "twelve billion, nine hundred fifty-nine million, seven hundred ninety-five thousand, two hundred fifty".