36706958231 has 2 divisors, whose sum is σ = 36706958232. Its totient is φ = 36706958230.

The previous prime is 36706958227. The next prime is 36706958273. The reversal of 36706958231 is 13285960763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36706958231 - 2² = 36706958227 is a prime.

It is a super-2 number, since 2×36706958231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36706958231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36706958131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18353479115 + 18353479116.

It is an arithmetic number, because the mean of its divisors is an integer number (18353479116).

Almost surely, 2^36706958231 is an apocalyptic number.

36706958231 is a deficient number, since it is larger than the sum of its proper divisors (1).

36706958231 is an equidigital number, since it uses as much as digits as its factorization.

36706958231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 36706958231 in words is "thirty-six billion, seven hundred six million, nine hundred fifty-eight thousand, two hundred thirty-one".