25792960879 has 4 divisors (see below), whose sum is σ = 29477669584. Its totient is φ = 22108252176.

The previous prime is 25792960871. The next prime is 25792960889. The reversal of 25792960879 is 97806929752.

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 25792960879 - 2³ = 25792960871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25792960879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25792960871) 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, 1842354342 + ... + 1842354355.

It is an arithmetic number, because the mean of its divisors is an integer number (7369417396).

Almost surely, 2^25792960879 is an apocalyptic number.

25792960879 is a deficient number, since it is larger than the sum of its proper divisors (3684708705).

25792960879 is an equidigital number, since it uses as much as digits as its factorization.

25792960879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684708704.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 25792960879 in words is "twenty-five billion, seven hundred ninety-two million, nine hundred sixty thousand, eight hundred seventy-nine".