12895860908 has 24 divisors (see below), whose sum is σ = 25946172672. Its totient is φ = 5493700944.

The previous prime is 12895860907. The next prime is 12895860941. The reversal of 12895860908 is 80906859821.

It is not an unprimeable number, because it can be changed into a prime (12895860907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374266 + ... + 1383617.

It is an arithmetic number, because the mean of its divisors is an integer number (1081090528).

Almost surely, 2^12895860908 is an apocalyptic number.

It is an amenable number.

12895860908 is an abundant number, since it is smaller than the sum of its proper divisors (13050311764).

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

12895860908 is a wasteful number, since it uses less digits than its factorization.

12895860908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758061 (or 2758059 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 56.

The spelling of 12895860908 in words is "twelve billion, eight hundred ninety-five million, eight hundred sixty thousand, nine hundred eight".