25922555683 has 2 divisors, whose sum is σ = 25922555684. Its totient is φ = 25922555682.

The previous prime is 25922555623. The next prime is 25922555707. The reversal of 25922555683 is 38655522952.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25922555683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25922555683.

It is not a weakly prime, because it can be changed into another prime (25922555623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12961277841 + 12961277842.

It is an arithmetic number, because the mean of its divisors is an integer number (12961277842).

Almost surely, 2^25922555683 is an apocalyptic number.

25922555683 is a deficient number, since it is larger than the sum of its proper divisors (1).

25922555683 is an equidigital number, since it uses as much as digits as its factorization.

25922555683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480000, while the sum is 52.

The spelling of 25922555683 in words is "twenty-five billion, nine hundred twenty-two million, five hundred fifty-five thousand, six hundred eighty-three".