22950923551 has 2 divisors, whose sum is σ = 22950923552. Its totient is φ = 22950923550.

The previous prime is 22950923509. The next prime is 22950923561. The reversal of 22950923551 is 15532905922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22950923551 - 2²⁷ = 22816705823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22950923498 and 22950923507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22950923561) 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 as a sum of consecutive naturals, namely, 11475461775 + 11475461776.

It is an arithmetic number, because the mean of its divisors is an integer number (11475461776).

Almost surely, 2^22950923551 is an apocalyptic number.

22950923551 is a deficient number, since it is larger than the sum of its proper divisors (1).

22950923551 is an equidigital number, since it uses as much as digits as its factorization.

22950923551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 43.

The spelling of 22950923551 in words is "twenty-two billion, nine hundred fifty million, nine hundred twenty-three thousand, five hundred fifty-one".