12636151139 has 4 divisors (see below), whose sum is σ = 12732610440. Its totient is φ = 12539691840.

The previous prime is 12636151133. The next prime is 12636151201. The reversal of 12636151139 is 93115163621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93115163621 = 1279 ⋅72803099.

It is a cyclic number.

It is not a de Polignac number, because 12636151139 - 2³² = 8341183843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12636151133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48229454 + ... + 48229715.

It is an arithmetic number, because the mean of its divisors is an integer number (3183152610).

Almost surely, 2^12636151139 is an apocalyptic number.

12636151139 is a deficient number, since it is larger than the sum of its proper divisors (96459301).

12636151139 is an equidigital number, since it uses as much as digits as its factorization.

12636151139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96459300.

The product of its digits is 29160, while the sum is 38.

The spelling of 12636151139 in words is "twelve billion, six hundred thirty-six million, one hundred fifty-one thousand, one hundred thirty-nine".