12895245960 has 128 divisors (see below), whose sum is σ = 41384286720. Its totient is φ = 3203039232.

The previous prime is 12895245959. The next prime is 12895245967. The reversal of 12895245960 is 6954259821.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (12895245967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165297 + ... + 230463.

It is an arithmetic number, because the mean of its divisors is an integer number (323314740).

Almost surely, 2^12895245960 is an apocalyptic number.

12895245960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12895245960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20692143360).

12895245960 is an abundant number, since it is smaller than the sum of its proper divisors (28489040760).

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

12895245960 is a wasteful number, since it uses less digits than its factorization.

12895245960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65295 (or 65291 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 12895245960 in words is "twelve billion, eight hundred ninety-five million, two hundred forty-five thousand, nine hundred sixty".