36608687994 has 16 divisors (see below), whose sum is σ = 73222063200. Its totient is φ = 12202114800.

The previous prime is 36608687993. The next prime is 36608688041. The reversal of 36608687994 is 49978680663.

It is not an unprimeable number, because it can be changed into a prime (36608687993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89344 + ... + 284955.

It is an arithmetic number, because the mean of its divisors is an integer number (4576378950).

Almost surely, 2^36608687994 is an apocalyptic number.

36608687994 is an abundant number, since it is smaller than the sum of its proper divisors (36613375206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36608687994 is a wasteful number, since it uses less digits than its factorization.

36608687994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390605.

The product of its (nonzero) digits is 94058496, while the sum is 66.

The spelling of 36608687994 in words is "thirty-six billion, six hundred eight million, six hundred eighty-seven thousand, nine hundred ninety-four".