12652351256345 has 16 divisors (see below), whose sum is σ = 15188207907600. Its totient is φ = 10118290642944.

The previous prime is 12652351256327. The next prime is 12652351256371. The reversal of 12652351256345 is 54365215325621.

It can be written as a sum of positive squares in 8 ways, for example, as 3375289142416 + 9277062113929 = 1837196^2 + 3045827^2 .

It is a cyclic number.

It is not a de Polignac number, because 12652351256345 - 2⁸ = 12652351256089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12652351256293 and 12652351256302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224954567 + ... + 225010803.

It is an arithmetic number, because the mean of its divisors is an integer number (949262994225).

Almost surely, 2^{12652351256345} is an apocalyptic number.

It is an amenable number.

12652351256345 is a deficient number, since it is larger than the sum of its proper divisors (2535856651255).

12652351256345 is a wasteful number, since it uses less digits than its factorization.

12652351256345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71404.

The product of its digits is 6480000, while the sum is 50.

The spelling of 12652351256345 in words is "twelve trillion, six hundred fifty-two billion, three hundred fifty-one million, two hundred fifty-six thousand, three hundred forty-five".