12315921063362 has 16 divisors (see below), whose sum is σ = 21131350751232. Its totient is φ = 5273666080800.

The previous prime is 12315921063349. The next prime is 12315921063403. The reversal of 12315921063362 is 26336012951321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382133603 + ... + 382165830.

It is an arithmetic number, because the mean of its divisors is an integer number (1320709421952).

Almost surely, 2^{12315921063362} is an apocalyptic number.

12315921063362 is a deficient number, since it is larger than the sum of its proper divisors (8815429687870).

12315921063362 is a wasteful number, since it uses less digits than its factorization.

12315921063362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764300593.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 12315921063362 in words is "twelve trillion, three hundred fifteen billion, nine hundred twenty-one million, sixty-three thousand, three hundred sixty-two".