22495319503 has 2 divisors, whose sum is σ = 22495319504. Its totient is φ = 22495319502.

The previous prime is 22495319491. The next prime is 22495319507. The reversal of 22495319503 is 30591359422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22495319503 - 2⁵ = 22495319471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22495319503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22495319507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11247659751 + 11247659752.

It is an arithmetic number, because the mean of its divisors is an integer number (11247659752).

Almost surely, 2^22495319503 is an apocalyptic number.

22495319503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22495319503 is an equidigital number, since it uses as much as digits as its factorization.

22495319503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 22495319503 in words is "twenty-two billion, four hundred ninety-five million, three hundred nineteen thousand, five hundred three".