22495319495 has 32 divisors (see below), whose sum is σ = 30213976320. Its totient is φ = 15936963840.

The previous prime is 22495319491. The next prime is 22495319503. The reversal of 22495319495 is 59491359422.

It is not a de Polignac number, because 22495319495 - 2² = 22495319491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22495319491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883787 + ... + 908883.

It is an arithmetic number, because the mean of its divisors is an integer number (944186760).

Almost surely, 2^22495319495 is an apocalyptic number.

22495319495 is a deficient number, since it is larger than the sum of its proper divisors (7718656825).

22495319495 is a wasteful number, since it uses less digits than its factorization.

22495319495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25535.

The product of its digits is 3499200, while the sum is 53.

The spelling of 22495319495 in words is "twenty-two billion, four hundred ninety-five million, three hundred nineteen thousand, four hundred ninety-five".