36550641663256 has 64 divisors (see below), whose sum is σ = 80469363859200. Its totient is φ = 15235561579392.

The previous prime is 36550641663251. The next prime is 36550641663281. The reversal of 36550641663256 is 65236614605563.

It is a self number, because there is not a number n which added to its sum of digits gives 36550641663256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36550641663251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350635 + ... + 8867173.

It is an arithmetic number, because the mean of its divisors is an integer number (1257333810300).

Almost surely, 2^{36550641663256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36550641663256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40234681929600).

36550641663256 is an abundant number, since it is smaller than the sum of its proper divisors (43918722195944).

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

36550641663256 is a wasteful number, since it uses less digits than its factorization.

36550641663256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519296 (or 6519292 counting only the distinct ones).

The product of its (nonzero) digits is 69984000, while the sum is 58.

The spelling of 36550641663256 in words is "thirty-six trillion, five hundred fifty billion, six hundred forty-one million, six hundred sixty-three thousand, two hundred fifty-six".