12392315901 has 16 divisors (see below), whose sum is σ = 20981699200. Its totient is φ = 7081323264.

The previous prime is 12392315833. The next prime is 12392315953. The reversal of 12392315901 is 10951329321.

12392315901 is a `hidden beast` number, since 1 + 2 + 39 + 2 + 31 + 590 + 1 = 666.

It is not a de Polignac number, because 12392315901 - 2⁹ = 12392315389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12392315401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32783716 + ... + 32784093.

It is an arithmetic number, because the mean of its divisors is an integer number (1311356200).

Almost surely, 2^12392315901 is an apocalyptic number.

It is an amenable number.

12392315901 is a deficient number, since it is larger than the sum of its proper divisors (8589383299).

12392315901 is an equidigital number, since it uses as much as digits as its factorization.

12392315901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65567825 (or 65567819 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 12392315901 in words is "twelve billion, three hundred ninety-two million, three hundred fifteen thousand, nine hundred one".