225716122632611 has 16 divisors (see below), whose sum is σ = 244186617790080. Its totient is φ = 207404520193920.

The previous prime is 225716122632527. The next prime is 225716122632619. The reversal of 225716122632611 is 116236221617522.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225716122632611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225716122632619) 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, 5121080 + ... + 21855381.

It is an arithmetic number, because the mean of its divisors is an integer number (15261663611880).

Almost surely, 2^{225716122632611} is an apocalyptic number.

225716122632611 is a deficient number, since it is larger than the sum of its proper divisors (18470495157469).

225716122632611 is a wasteful number, since it uses less digits than its factorization.

225716122632611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26979406.

The product of its digits is 725760, while the sum is 47.

The spelling of 225716122632611 in words is "two hundred twenty-five trillion, seven hundred sixteen billion, one hundred twenty-two million, six hundred thirty-two thousand, six hundred eleven".