36566264220 has 48 divisors (see below), whose sum is σ = 103399275168. Its totient is φ = 9654457600.

The previous prime is 36566264213. The next prime is 36566264233. The reversal of 36566264220 is 2246266563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3010959 + ... + 3023078.

It is an arithmetic number, because the mean of its divisors is an integer number (2154151566).

Almost surely, 2^36566264220 is an apocalyptic number.

36566264220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36566264220 is an abundant number, since it is smaller than the sum of its proper divisors (66833010948).

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

36566264220 is a wasteful number, since it uses less digits than its factorization.

36566264220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034150 (or 6034148 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 36566264220 in words is "thirty-six billion, five hundred sixty-six million, two hundred sixty-four thousand, two hundred twenty".