36561641475210 has 128 divisors (see below), whose sum is σ = 90994328985600. Its totient is φ = 9395884233216.

The previous prime is 36561641475181. The next prime is 36561641475251. The reversal of 36561641475210 is 1257414616563.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61358569 + ... + 61951571.

It is an arithmetic number, because the mean of its divisors is an integer number (710893195200).

Almost surely, 2^{36561641475210} is an apocalyptic number.

36561641475210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36561641475210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45497164492800).

36561641475210 is an abundant number, since it is smaller than the sum of its proper divisors (54432687510390).

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

36561641475210 is a wasteful number, since it uses less digits than its factorization.

36561641475210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593732.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 36561641475210 in words is "thirty-six trillion, five hundred sixty-one billion, six hundred forty-one million, four hundred seventy-five thousand, two hundred ten".