25791360793 has 4 divisors (see below), whose sum is σ = 28136029968. Its totient is φ = 23446691620.

The previous prime is 25791360767. The next prime is 25791360809. The reversal of 25791360793 is 39706319752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 25791360793 - 2⁹ = 25791360281 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 25791360793.

It is not an unprimeable number, because it can be changed into a prime (25791360733) 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, 1172334571 + ... + 1172334592.

It is an arithmetic number, because the mean of its divisors is an integer number (7034007492).

Almost surely, 2^25791360793 is an apocalyptic number.

It is an amenable number.

25791360793 is a deficient number, since it is larger than the sum of its proper divisors (2344669175).

25791360793 is a wasteful number, since it uses less digits than its factorization.

25791360793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344669174.

The product of its (nonzero) digits is 2143260, while the sum is 52.

The spelling of 25791360793 in words is "twenty-five billion, seven hundred ninety-one million, three hundred sixty thousand, seven hundred ninety-three".