11636584139 has 2 divisors, whose sum is σ = 11636584140. Its totient is φ = 11636584138.

The previous prime is 11636584117. The next prime is 11636584151. The reversal of 11636584139 is 93148563611.

It is a strong prime.

It is an emirp because it is prime and its reverse (93148563611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11636584139 - 2²⁴ = 11619806923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11636584093 and 11636584102.

It is not a weakly prime, because it can be changed into another prime (11636580139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5818292069 + 5818292070.

It is an arithmetic number, because the mean of its divisors is an integer number (5818292070).

Almost surely, 2^11636584139 is an apocalyptic number.

11636584139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11636584139 is an equidigital number, since it uses as much as digits as its factorization.

11636584139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 47.

The spelling of 11636584139 in words is "eleven billion, six hundred thirty-six million, five hundred eighty-four thousand, one hundred thirty-nine".