25260250079 has 8 divisors (see below), whose sum is σ = 25930416960. Its totient is φ = 24598843776.

The previous prime is 25260250073. The next prime is 25260250123. The reversal of 25260250079 is 97005206252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25260250079 - 2²⁸ = 24991814623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25260250073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184302 + ... + 2195835.

It is an arithmetic number, because the mean of its divisors is an integer number (3241302120).

Almost surely, 2^25260250079 is an apocalyptic number.

25260250079 is a deficient number, since it is larger than the sum of its proper divisors (670166881).

25260250079 is an equidigital number, since it uses as much as digits as its factorization.

25260250079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380289.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 25260250079 in words is "twenty-five billion, two hundred sixty million, two hundred fifty thousand, seventy-nine".