36118856539 has 2 divisors, whose sum is σ = 36118856540. Its totient is φ = 36118856538.

The previous prime is 36118856533. The next prime is 36118856567. The reversal of 36118856539 is 93565881163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36118856539 - 2¹¹ = 36118854491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36118856539.

It is not a weakly prime, because it can be changed into another prime (36118856533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18059428269 + 18059428270.

It is an arithmetic number, because the mean of its divisors is an integer number (18059428270).

Almost surely, 2^36118856539 is an apocalyptic number.

36118856539 is a deficient number, since it is larger than the sum of its proper divisors (1).

36118856539 is an equidigital number, since it uses as much as digits as its factorization.

36118856539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 55.

The spelling of 36118856539 in words is "thirty-six billion, one hundred eighteen million, eight hundred fifty-six thousand, five hundred thirty-nine".