12265157308 has 12 divisors (see below), whose sum is σ = 21608080200. Its totient is φ = 6091420112.

The previous prime is 12265157287. The next prime is 12265157309. The reversal of 12265157308 is 80375156221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12265157309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10288966 + ... + 10290157.

It is an arithmetic number, because the mean of its divisors is an integer number (1800673350).

Almost surely, 2^12265157308 is an apocalyptic number.

It is an amenable number.

12265157308 is a deficient number, since it is larger than the sum of its proper divisors (9342922892).

12265157308 is a wasteful number, since it uses less digits than its factorization.

12265157308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20579276 (or 20579274 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 12265157308 in words is "twelve billion, two hundred sixty-five million, one hundred fifty-seven thousand, three hundred eight".