12995608704 has 256 divisors, whose sum is σ = 38896435200. Its totient is φ = 3817082880.

The previous prime is 12995608699. The next prime is 12995608723. The reversal of 12995608704 is 40780659921.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12224877 + ... + 12225939.

It is an arithmetic number, because the mean of its divisors is an integer number (151939200).

Almost surely, 2^12995608704 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 12995608704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19448217600).

12995608704 is an abundant number, since it is smaller than the sum of its proper divisors (25900826496).

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

12995608704 is a wasteful number, since it uses less digits than its factorization.

12995608704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 12995608704 in words is "twelve billion, nine hundred ninety-five million, six hundred eight thousand, seven hundred four".