36642664983 has 32 divisors (see below), whose sum is σ = 49850380800. Its totient is φ = 23936460800.

The previous prime is 36642664979. The next prime is 36642665029. The reversal of 36642664983 is 38946624663.

It is a cyclic number.

It is not a de Polignac number, because 36642664983 - 2² = 36642664979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36642664483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39442663 + ... + 39443591.

It is an arithmetic number, because the mean of its divisors is an integer number (1557824400).

Almost surely, 2^36642664983 is an apocalyptic number.

36642664983 is a deficient number, since it is larger than the sum of its proper divisors (13207715817).

36642664983 is a wasteful number, since it uses less digits than its factorization.

36642664983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943.

The product of its digits is 26873856, while the sum is 57.

The spelling of 36642664983 in words is "thirty-six billion, six hundred forty-two million, six hundred sixty-four thousand, nine hundred eighty-three".