12295663925 has 6 divisors (see below), whose sum is σ = 15246623298. Its totient is φ = 9836531120.

The previous prime is 12295663873. The next prime is 12295663957. The reversal of 12295663925 is 52936659221.

It can be written as a sum of positive squares in 3 ways, for example, as 31651876 + 12264012049 = 5626^2 + 110743^2 .

It is not a de Polignac number, because 12295663925 - 2²⁴ = 12278886709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245913254 + ... + 245913303.

It is an arithmetic number, because the mean of its divisors is an integer number (2541103883).

Almost surely, 2^12295663925 is an apocalyptic number.

It is an amenable number.

12295663925 is a deficient number, since it is larger than the sum of its proper divisors (2950959373).

12295663925 is an equidigital number, since it uses as much as digits as its factorization.

12295663925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491826567 (or 491826562 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The spelling of 12295663925 in words is "twelve billion, two hundred ninety-five million, six hundred sixty-three thousand, nine hundred twenty-five".