25925240167 has 2 divisors, whose sum is σ = 25925240168. Its totient is φ = 25925240166.

The previous prime is 25925240147. The next prime is 25925240219. The reversal of 25925240167 is 76104252952.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25925240167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25925240147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12962620083 + 12962620084.

It is an arithmetic number, because the mean of its divisors is an integer number (12962620084).

Almost surely, 2^25925240167 is an apocalyptic number.

25925240167 is a deficient number, since it is larger than the sum of its proper divisors (1).

25925240167 is an equidigital number, since it uses as much as digits as its factorization.

25925240167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 25925240167 in words is "twenty-five billion, nine hundred twenty-five million, two hundred forty thousand, one hundred sixty-seven".