25269731096495 has 4 divisors (see below), whose sum is σ = 30323677315800. Its totient is φ = 20215784877192.

The previous prime is 25269731096479. The next prime is 25269731096503. The reversal of 25269731096495 is 59469013796252.

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 25269731096495 - 2⁴ = 25269731096479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526973109645 + ... + 2526973109654.

It is an arithmetic number, because the mean of its divisors is an integer number (7580919328950).

Almost surely, 2^{25269731096495} is an apocalyptic number.

25269731096495 is a deficient number, since it is larger than the sum of its proper divisors (5053946219305).

25269731096495 is an equidigital number, since it uses as much as digits as its factorization.

25269731096495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053946219304.

The product of its (nonzero) digits is 220449600, while the sum is 68.

The spelling of 25269731096495 in words is "twenty-five trillion, two hundred sixty-nine billion, seven hundred thirty-one million, ninety-six thousand, four hundred ninety-five".