25925952863 has 2 divisors, whose sum is σ = 25925952864. Its totient is φ = 25925952862.

The previous prime is 25925952851. The next prime is 25925952887. The reversal of 25925952863 is 36825952952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25925952863 - 2⁸ = 25925952607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25925952799 and 25925952808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25925952163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12962976431 + 12962976432.

It is an arithmetic number, because the mean of its divisors is an integer number (12962976432).

Almost surely, 2^25925952863 is an apocalyptic number.

25925952863 is a deficient number, since it is larger than the sum of its proper divisors (1).

25925952863 is an equidigital number, since it uses as much as digits as its factorization.

25925952863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 56.

The spelling of 25925952863 in words is "twenty-five billion, nine hundred twenty-five million, nine hundred fifty-two thousand, eight hundred sixty-three".