26456342323 has 4 divisors (see below), whose sum is σ = 27171378640. Its totient is φ = 25741306008.

The previous prime is 26456342321. The next prime is 26456342443. The reversal of 26456342323 is 32324365462.

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 26456342323 - 2¹ = 26456342321 is a prime.

It is a super-2 number, since 2×26456342323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26456342321) 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, 357518103 + ... + 357518176.

It is an arithmetic number, because the mean of its divisors is an integer number (6792844660).

Almost surely, 2^26456342323 is an apocalyptic number.

26456342323 is a deficient number, since it is larger than the sum of its proper divisors (715036317).

26456342323 is an equidigital number, since it uses as much as digits as its factorization.

26456342323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715036316.

The product of its digits is 622080, while the sum is 40.

The spelling of 26456342323 in words is "twenty-six billion, four hundred fifty-six million, three hundred forty-two thousand, three hundred twenty-three".