2631222241617 has 16 divisors (see below), whose sum is σ = 3512170370240. Its totient is φ = 1752211569600.

The previous prime is 2631222241607. The next prime is 2631222241639. The reversal of 2631222241617 is 7161422221362.

It is not a de Polignac number, because 2631222241617 - 2¹² = 2631222237521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2631222241607) 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, 26693859 + ... + 26792247.

It is an arithmetic number, because the mean of its divisors is an integer number (219510648140).

Almost surely, 2^{2631222241617} is an apocalyptic number.

It is an amenable number.

2631222241617 is a deficient number, since it is larger than the sum of its proper divisors (880948128623).

2631222241617 is a wasteful number, since it uses less digits than its factorization.

2631222241617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108144.

The product of its digits is 96768, while the sum is 39.

Adding to 2631222241617 its reverse (7161422221362), we get a palindrome (9792644462979).

The spelling of 2631222241617 in words is "two trillion, six hundred thirty-one billion, two hundred twenty-two million, two hundred forty-one thousand, six hundred seventeen".