36167974997 has 16 divisors (see below), whose sum is σ = 47745044352. Its totient is φ = 26525022720.

The previous prime is 36167974993. The next prime is 36167975021. The reversal of 36167974997 is 79947976163.

It is not a de Polignac number, because 36167974997 - 2² = 36167974993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36167974993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13813808 + ... + 13816425.

It is an arithmetic number, because the mean of its divisors is an integer number (2984065272).

Almost surely, 2^36167974997 is an apocalyptic number.

It is an amenable number.

36167974997 is a deficient number, since it is larger than the sum of its proper divisors (11577069355).

36167974997 is a wasteful number, since it uses less digits than its factorization.

36167974997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27630268.

The product of its digits is 108020304, while the sum is 68.

The spelling of 36167974997 in words is "thirty-six billion, one hundred sixty-seven million, nine hundred seventy-four thousand, nine hundred ninety-seven".