22961456627 has 2 divisors, whose sum is σ = 22961456628. Its totient is φ = 22961456626.

The previous prime is 22961456621. The next prime is 22961456641. The reversal of 22961456627 is 72665416922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22961456627 - 2¹² = 22961452531 is a prime.

It is not a weakly prime, because it can be changed into another prime (22961456621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11480728313 + 11480728314.

It is an arithmetic number, because the mean of its divisors is an integer number (11480728314).

Almost surely, 2^22961456627 is an apocalyptic number.

22961456627 is a deficient number, since it is larger than the sum of its proper divisors (1).

22961456627 is an equidigital number, since it uses as much as digits as its factorization.

22961456627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 50.

The spelling of 22961456627 in words is "twenty-two billion, nine hundred sixty-one million, four hundred fifty-six thousand, six hundred twenty-seven".