25293270005 has 8 divisors (see below), whose sum is σ = 30692957400. Its totient is φ = 20007260416.

The previous prime is 25293269971. The next prime is 25293270053. The reversal of 25293270005 is 50007239252.

It can be written as a sum of positive squares in 4 ways, for example, as 1456849 + 25291813156 = 1207^2 + 159034^2 .

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 25293270005 - 2²⁰ = 25292221429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28418960 + ... + 28419849.

It is an arithmetic number, because the mean of its divisors is an integer number (3836619675).

Almost surely, 2^25293270005 is an apocalyptic number.

It is an amenable number.

25293270005 is a deficient number, since it is larger than the sum of its proper divisors (5399687395).

25293270005 is an equidigital number, since it uses as much as digits as its factorization.

25293270005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56838903.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 25293270005 in words is "twenty-five billion, two hundred ninety-three million, two hundred seventy thousand, five".