26225770423 has 4 divisors (see below), whose sum is σ = 26335501920. Its totient is φ = 26116038928.

The previous prime is 26225770369. The next prime is 26225770427. The reversal of 26225770423 is 32407752262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26225770423 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 (26225770427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54865390 + ... + 54865867.

It is an arithmetic number, because the mean of its divisors is an integer number (6583875480).

Almost surely, 2^26225770423 is an apocalyptic number.

26225770423 is a deficient number, since it is larger than the sum of its proper divisors (109731497).

26225770423 is a wasteful number, since it uses less digits than its factorization.

26225770423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109731496.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 26225770423 in words is "twenty-six billion, two hundred twenty-five million, seven hundred seventy thousand, four hundred twenty-three".