22823953819 has 2 divisors, whose sum is σ = 22823953820. Its totient is φ = 22823953818.

The previous prime is 22823953799. The next prime is 22823953849. The reversal of 22823953819 is 91835932822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22823953819 - 2⁵ = 22823953787 is a prime.

It is a super-2 number, since 2×22823953819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22823953849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11411976909 + 11411976910.

It is an arithmetic number, because the mean of its divisors is an integer number (11411976910).

Almost surely, 2^22823953819 is an apocalyptic number.

22823953819 is a deficient number, since it is larger than the sum of its proper divisors (1).

22823953819 is an equidigital number, since it uses as much as digits as its factorization.

22823953819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 52.

The spelling of 22823953819 in words is "twenty-two billion, eight hundred twenty-three million, nine hundred fifty-three thousand, eight hundred nineteen".