25755325079 has 16 divisors (see below), whose sum is σ = 29286807936. Its totient is φ = 22441082400.

The previous prime is 25755325051. The next prime is 25755325097. The reversal of 25755325079 is 97052355752.

It is a de Polignac number, because none of the positive numbers 2^k-25755325079 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 (25755325049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444977 + ... + 499514.

It is an arithmetic number, because the mean of its divisors is an integer number (1830425496).

Almost surely, 2^25755325079 is an apocalyptic number.

25755325079 is a deficient number, since it is larger than the sum of its proper divisors (3531482857).

25755325079 is a wasteful number, since it uses less digits than its factorization.

25755325079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944606.

The product of its (nonzero) digits is 3307500, while the sum is 50.

The spelling of 25755325079 in words is "twenty-five billion, seven hundred fifty-five million, three hundred twenty-five thousand, seventy-nine".