36166342331 has 24 divisors (see below), whose sum is σ = 42734278944. Its totient is φ = 30512764800.

The previous prime is 36166342271. The next prime is 36166342339. The reversal of 36166342331 is 13324366163.

It is not a de Polignac number, because 36166342331 - 2¹⁴ = 36166325947 is a prime.

It is a super-2 number, since 2×36166342331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36166342339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1789181 + ... + 1809281.

It is an arithmetic number, because the mean of its divisors is an integer number (1780594956).

Almost surely, 2^36166342331 is an apocalyptic number.

36166342331 is a deficient number, since it is larger than the sum of its proper divisors (6567936613).

36166342331 is a wasteful number, since it uses less digits than its factorization.

36166342331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20691 (or 20684 counting only the distinct ones).

The product of its digits is 139968, while the sum is 38.

The spelling of 36166342331 in words is "thirty-six billion, one hundred sixty-six million, three hundred forty-two thousand, three hundred thirty-one".