12636075363 has 16 divisors (see below), whose sum is σ = 17707119360. Its totient is φ = 7999811424.

The previous prime is 12636075337. The next prime is 12636075383. The reversal of 12636075363 is 36357063621.

It is not a de Polignac number, because 12636075363 - 2⁸ = 12636075107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12636075383) 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, 649156 + ... + 668337.

It is an arithmetic number, because the mean of its divisors is an integer number (1106694960).

Almost surely, 2^12636075363 is an apocalyptic number.

12636075363 is a deficient number, since it is larger than the sum of its proper divisors (5071043997).

12636075363 is a wasteful number, since it uses less digits than its factorization.

12636075363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317658.

The product of its (nonzero) digits is 408240, while the sum is 42.

The spelling of 12636075363 in words is "twelve billion, six hundred thirty-six million, seventy-five thousand, three hundred sixty-three".