26423833879 has 4 divisors (see below), whose sum is σ = 26424822960. Its totient is φ = 26422844800.

The previous prime is 26423833867. The next prime is 26423833903. The reversal of 26423833879 is 97833832462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97833832462 = 2 ⋅48916916231.

It is a cyclic number.

It is not a de Polignac number, because 26423833879 - 2¹⁷ = 26423702807 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 (26723833879) 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, 453322 + ... + 508279.

It is an arithmetic number, because the mean of its divisors is an integer number (6606205740).

Almost surely, 2^26423833879 is an apocalyptic number.

26423833879 is a deficient number, since it is larger than the sum of its proper divisors (989081).

26423833879 is an equidigital number, since it uses as much as digits as its factorization.

26423833879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989080.

The product of its digits is 10450944, while the sum is 55.

The spelling of 26423833879 in words is "twenty-six billion, four hundred twenty-three million, eight hundred thirty-three thousand, eight hundred seventy-nine".