25375708159 has 2 divisors, whose sum is σ = 25375708160. Its totient is φ = 25375708158.

The previous prime is 25375708147. The next prime is 25375708243. The reversal of 25375708159 is 95180757352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25375708159 - 2⁹ = 25375707647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25375708559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12687854079 + 12687854080.

It is an arithmetic number, because the mean of its divisors is an integer number (12687854080).

Almost surely, 2^25375708159 is an apocalyptic number.

25375708159 is a deficient number, since it is larger than the sum of its proper divisors (1).

25375708159 is an equidigital number, since it uses as much as digits as its factorization.

25375708159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646000, while the sum is 52.

The spelling of 25375708159 in words is "twenty-five billion, three hundred seventy-five million, seven hundred eight thousand, one hundred fifty-nine".