12530256108633 has 16 divisors (see below), whose sum is σ = 18563476335360. Its totient is φ = 8353443793968.

The previous prime is 12530256108607. The next prime is 12530256108641. The reversal of 12530256108633 is 33680165203521.

12530256108633 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 0 + 2 + 5 + 6 + 1 + 0 + 8 + 633 = 666.

It is not a de Polignac number, because 12530256108633 - 2³⁷ = 12392817155161 is a prime.

It is a super-2 number, since 2×12530256108633² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12530256108683) 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, 2308891 + ... + 5512847.

It is an arithmetic number, because the mean of its divisors is an integer number (1160217270960).

Almost surely, 2^{12530256108633} is an apocalyptic number.

It is an amenable number.

12530256108633 is a deficient number, since it is larger than the sum of its proper divisors (6033220226727).

12530256108633 is a wasteful number, since it uses less digits than its factorization.

12530256108633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348813 (or 3348807 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 12530256108633 in words is "twelve trillion, five hundred thirty billion, two hundred fifty-six million, one hundred eight thousand, six hundred thirty-three".