220535365063 has 16 divisors (see below), whose sum is σ = 256097167200. Its totient is φ = 188153003520.

The previous prime is 220535365031. The next prime is 220535365073. The reversal of 220535365063 is 360563535022.

It is a cyclic number.

It is not a de Polignac number, because 220535365063 - 2⁵ = 220535365031 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 (220535365073) 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, 10878358 + ... + 10898611.

It is an arithmetic number, because the mean of its divisors is an integer number (16006072950).

Almost surely, 2^220535365063 is an apocalyptic number.

220535365063 is a deficient number, since it is larger than the sum of its proper divisors (35561802137).

220535365063 is a wasteful number, since it uses less digits than its factorization.

220535365063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21777042.

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 220535365063 in words is "two hundred twenty billion, five hundred thirty-five million, three hundred sixty-five thousand, sixty-three".