25255275028007 has 4 divisors (see below), whose sum is σ = 25307133909456. Its totient is φ = 25203416146560.

The previous prime is 25255275027979. The next prime is 25255275028031. The reversal of 25255275028007 is 70082057255252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25255275028007 - 2²² = 25255270833703 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 (25255275028507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25929439994 + ... + 25929440967.

It is an arithmetic number, because the mean of its divisors is an integer number (6326783477364).

Almost surely, 2^{25255275028007} is an apocalyptic number.

25255275028007 is a deficient number, since it is larger than the sum of its proper divisors (51858881449).

25255275028007 is an equidigital number, since it uses as much as digits as its factorization.

25255275028007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51858881448.

The product of its (nonzero) digits is 3920000, while the sum is 50.

The spelling of 25255275028007 in words is "twenty-five trillion, two hundred fifty-five billion, two hundred seventy-five million, twenty-eight thousand, seven".