22848636631 has 2 divisors, whose sum is σ = 22848636632. Its totient is φ = 22848636630.

The previous prime is 22848636623. The next prime is 22848636673. The reversal of 22848636631 is 13663684822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22848636631 - 2³ = 22848636623 is a prime.

It is a super-2 number, since 2×22848636631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22848636131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11424318315 + 11424318316.

It is an arithmetic number, because the mean of its divisors is an integer number (11424318316).

Almost surely, 2^22848636631 is an apocalyptic number.

22848636631 is a deficient number, since it is larger than the sum of its proper divisors (1).

22848636631 is an equidigital number, since it uses as much as digits as its factorization.

22848636631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 49.

The spelling of 22848636631 in words is "twenty-two billion, eight hundred forty-eight million, six hundred thirty-six thousand, six hundred thirty-one".