12252108897 has 64 divisors (see below), whose sum is σ = 21073920000. Its totient is φ = 6890780160.

The previous prime is 12252108863. The next prime is 12252108907. The reversal of 12252108897 is 79880125221.

It is not a de Polignac number, because 12252108897 - 2⁶ = 12252108833 is a prime.

It is a super-2 number, since 2×12252108897² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12252106897) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3499854 + ... + 3503352.

It is an arithmetic number, because the mean of its divisors is an integer number (329280000).

Almost surely, 2^12252108897 is an apocalyptic number.

It is an amenable number.

12252108897 is a deficient number, since it is larger than the sum of its proper divisors (8821811103).

12252108897 is a wasteful number, since it uses less digits than its factorization.

12252108897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 12252108897 in words is "twelve billion, two hundred fifty-two million, one hundred eight thousand, eight hundred ninety-seven".