220600634461 has 16 divisors (see below), whose sum is σ = 225402145920. Its totient is φ = 215845470720.

The previous prime is 220600634447. The next prime is 220600634467. The reversal of 220600634461 is 164436006022.

It is a cyclic number.

It is not a de Polignac number, because 220600634461 - 2⁹ = 220600633949 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 (220600634467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16653801 + ... + 16667041.

It is an arithmetic number, because the mean of its divisors is an integer number (14087634120).

Almost surely, 2^220600634461 is an apocalyptic number.

It is an amenable number.

220600634461 is a deficient number, since it is larger than the sum of its proper divisors (4801511459).

220600634461 is a wasteful number, since it uses less digits than its factorization.

220600634461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14964.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 220600634461 in words is "two hundred twenty billion, six hundred million, six hundred thirty-four thousand, four hundred sixty-one".