12365345061636 has 48 divisors (see below), whose sum is σ = 34407916698624. Its totient is φ = 3379348960416.

The previous prime is 12365345061577. The next prime is 12365345061701. The reversal of 12365345061636 is 63616054356321.

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, 3200139130 + ... + 3200142993.

It is an arithmetic number, because the mean of its divisors is an integer number (716831597888).

Almost surely, 2^{12365345061636} is an apocalyptic number.

It is an amenable number.

12365345061636 is an abundant number, since it is smaller than the sum of its proper divisors (22042571636988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12365345061636 is a wasteful number, since it uses less digits than its factorization.

12365345061636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400282160 (or 6400282158 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 51.

The spelling of 12365345061636 in words is "twelve trillion, three hundred sixty-five billion, three hundred forty-five million, sixty-one thousand, six hundred thirty-six".