220785052063 has 8 divisors (see below), whose sum is σ = 224484883040. Its totient is φ = 217087814880.

The previous prime is 220785052057. The next prime is 220785052067. The reversal of 220785052063 is 360250587022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220785052063 - 2⁹ = 220785051551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220785052067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476403 + ... + 817636.

It is an arithmetic number, because the mean of its divisors is an integer number (28060610380).

Almost surely, 2^220785052063 is an apocalyptic number.

220785052063 is a deficient number, since it is larger than the sum of its proper divisors (3699830977).

220785052063 is a wasteful number, since it uses less digits than its factorization.

220785052063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296897.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 220785052063 in words is "two hundred twenty billion, seven hundred eighty-five million, fifty-two thousand, sixty-three".