26271456223 has 4 divisors (see below), whose sum is σ = 26384209488. Its totient is φ = 26158702960.

The previous prime is 26271456217. The next prime is 26271456247. The reversal of 26271456223 is 32265417262.

It is a happy number.

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 26271456223 - 2¹⁷ = 26271325151 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 (26271450223) 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, 56376283 + ... + 56376748.

It is an arithmetic number, because the mean of its divisors is an integer number (6596052372).

Almost surely, 2^26271456223 is an apocalyptic number.

26271456223 is a deficient number, since it is larger than the sum of its proper divisors (112753265).

26271456223 is a wasteful number, since it uses less digits than its factorization.

26271456223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112753264.

The product of its digits is 241920, while the sum is 40.

The spelling of 26271456223 in words is "twenty-six billion, two hundred seventy-one million, four hundred fifty-six thousand, two hundred twenty-three".