36716387131 has 2 divisors, whose sum is σ = 36716387132. Its totient is φ = 36716387130.

The previous prime is 36716387129. The next prime is 36716387153. The reversal of 36716387131 is 13178361763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36716387131 - 2¹ = 36716387129 is a prime.

It is a super-2 number, since 2×36716387131² (a number of 22 digits) contains 22 as substring.

Together with 36716387129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36716387231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18358193565 + 18358193566.

It is an arithmetic number, because the mean of its divisors is an integer number (18358193566).

Almost surely, 2^36716387131 is an apocalyptic number.

36716387131 is a deficient number, since it is larger than the sum of its proper divisors (1).

36716387131 is an equidigital number, since it uses as much as digits as its factorization.

36716387131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 46.

The spelling of 36716387131 in words is "thirty-six billion, seven hundred sixteen million, three hundred eighty-seven thousand, one hundred thirty-one".