22695428597 has 2 divisors, whose sum is σ = 22695428598. Its totient is φ = 22695428596.

The previous prime is 22695428593. The next prime is 22695428629. The reversal of 22695428597 is 79582459622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22151559556 + 543869041 = 148834^2 + 23321^2 .

It is a cyclic number.

It is not a de Polignac number, because 22695428597 - 2² = 22695428593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22695428593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11347714298 + 11347714299.

It is an arithmetic number, because the mean of its divisors is an integer number (11347714299).

Almost surely, 2^22695428597 is an apocalyptic number.

It is an amenable number.

22695428597 is a deficient number, since it is larger than the sum of its proper divisors (1).

22695428597 is an equidigital number, since it uses as much as digits as its factorization.

22695428597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 59.

The spelling of 22695428597 in words is "twenty-two billion, six hundred ninety-five million, four hundred twenty-eight thousand, five hundred ninety-seven".