25922319311 has 4 divisors (see below), whose sum is σ = 29625507792. Its totient is φ = 22219130832.

The previous prime is 25922319301. The next prime is 25922319337. The reversal of 25922319311 is 11391322952.

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 25922319311 - 2¹⁰ = 25922318287 is a prime.

It is a super-2 number, since 2×25922319311² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25922319301) 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, 1851594230 + ... + 1851594243.

It is an arithmetic number, because the mean of its divisors is an integer number (7406376948).

Almost surely, 2^25922319311 is an apocalyptic number.

25922319311 is a deficient number, since it is larger than the sum of its proper divisors (3703188481).

25922319311 is an equidigital number, since it uses as much as digits as its factorization.

25922319311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703188480.

The product of its digits is 29160, while the sum is 38.

The spelling of 25922319311 in words is "twenty-five billion, nine hundred twenty-two million, three hundred nineteen thousand, three hundred eleven".