22590791929 has 2 divisors, whose sum is σ = 22590791930. Its totient is φ = 22590791928.

The previous prime is 22590791917. The next prime is 22590791941. The reversal of 22590791929 is 92919709522.

It is a balanced prime because it is at equal distance from previous prime (22590791917) and next prime (22590791941).

It can be written as a sum of positive squares in only one way, i.e., 21249767529 + 1341024400 = 145773^2 + 36620^2 .

It is a cyclic number.

It is not a de Polignac number, because 22590791929 - 2⁷ = 22590791801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22590791929.

It is not a weakly prime, because it can be changed into another prime (22590798929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11295395964 + 11295395965.

It is an arithmetic number, because the mean of its divisors is an integer number (11295395965).

Almost surely, 2^22590791929 is an apocalyptic number.

It is an amenable number.

22590791929 is a deficient number, since it is larger than the sum of its proper divisors (1).

22590791929 is an equidigital number, since it uses as much as digits as its factorization.

22590791929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 22590791929 in words is "twenty-two billion, five hundred ninety million, seven hundred ninety-one thousand, nine hundred twenty-nine".