22631343321631 has 8 divisors (see below), whose sum is σ = 24723957490128. Its totient is φ = 20544599040000.

The previous prime is 22631343321617. The next prime is 22631343321637. The reversal of 22631343321631 is 13612334313622.

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 22631343321631 - 2¹¹ = 22631343319583 is a prime.

It is a super-2 number, since 2×22631343321631² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22631343321637) 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 7 ways as a sum of consecutive naturals, for example, 1467463650 + ... + 1467479071.

It is an arithmetic number, because the mean of its divisors is an integer number (3090494686266).

Almost surely, 2^{22631343321631} is an apocalyptic number.

22631343321631 is a deficient number, since it is larger than the sum of its proper divisors (2092614168497).

22631343321631 is a wasteful number, since it uses less digits than its factorization.

22631343321631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934943433.

The product of its digits is 279936, while the sum is 40.

The spelling of 22631343321631 in words is "twenty-two trillion, six hundred thirty-one billion, three hundred forty-three million, three hundred twenty-one thousand, six hundred thirty-one".