25803076079 has 16 divisors (see below), whose sum is σ = 30089090304. Its totient is φ = 21890193600.

The previous prime is 25803076073. The next prime is 25803076087. The reversal of 25803076079 is 97067030852.

It is not a de Polignac number, because 25803076079 - 2⁴ = 25803076063 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 (25803076073) 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, 1233389 + ... + 1254134.

It is an arithmetic number, because the mean of its divisors is an integer number (1880568144).

Almost surely, 2^25803076079 is an apocalyptic number.

25803076079 is a deficient number, since it is larger than the sum of its proper divisors (4286014225).

25803076079 is a wasteful number, since it uses less digits than its factorization.

25803076079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487598.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 25803076079 in words is "twenty-five billion, eight hundred three million, seventy-six thousand, seventy-nine".