12455252656633 has 16 divisors (see below), whose sum is σ = 13220533307520. Its totient is φ = 11701244969856.

The previous prime is 12455252656619. The next prime is 12455252656703. The reversal of 12455252656633 is 33665625255421.

It is a cyclic number.

It is not a de Polignac number, because 12455252656633 - 2¹³ = 12455252648441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12455252656603) 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, 2650060 + ... + 5650957.

It is an arithmetic number, because the mean of its divisors is an integer number (826283331720).

Almost surely, 2^{12455252656633} is an apocalyptic number.

It is an amenable number.

12455252656633 is a deficient number, since it is larger than the sum of its proper divisors (765280650887).

12455252656633 is a wasteful number, since it uses less digits than its factorization.

12455252656633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301696.

The product of its digits is 38880000, while the sum is 55.

The spelling of 12455252656633 in words is "twelve trillion, four hundred fifty-five billion, two hundred fifty-two million, six hundred fifty-six thousand, six hundred thirty-three".