36990099976566 has 32 divisors (see below), whose sum is σ = 80708850851328. Its totient is φ = 11208679791840.

The previous prime is 36990099976547. The next prime is 36990099976567. The reversal of 36990099976566 is 66567999009963.

It is a happy number.

36990099976566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36990099976567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9344701 + ... + 12700536.

It is an arithmetic number, because the mean of its divisors is an integer number (2522151589104).

Almost surely, 2^{36990099976566} is an apocalyptic number.

36990099976566 is an abundant number, since it is smaller than the sum of its proper divisors (43718750874762).

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

36990099976566 is a wasteful number, since it uses less digits than its factorization.

36990099976566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22070676.

The product of its (nonzero) digits is 8035387920, while the sum is 84.

The spelling of 36990099976566 in words is "thirty-six trillion, nine hundred ninety billion, ninety-nine million, nine hundred seventy-six thousand, five hundred sixty-six".