25923786743 has 2 divisors, whose sum is σ = 25923786744. Its totient is φ = 25923786742.

The previous prime is 25923786737. The next prime is 25923786793. The reversal of 25923786743 is 34768732952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25923786743 - 2²⁶ = 25856677879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25923786793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12961893371 + 12961893372.

It is an arithmetic number, because the mean of its divisors is an integer number (12961893372).

Almost surely, 2^25923786743 is an apocalyptic number.

25923786743 is a deficient number, since it is larger than the sum of its proper divisors (1).

25923786743 is an equidigital number, since it uses as much as digits as its factorization.

25923786743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 56.

The spelling of 25923786743 in words is "twenty-five billion, nine hundred twenty-three million, seven hundred eighty-six thousand, seven hundred forty-three".