26179874423 has 2 divisors, whose sum is σ = 26179874424. Its totient is φ = 26179874422.

The previous prime is 26179874411. The next prime is 26179874429. The reversal of 26179874423 is 32447897162.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26179874423 - 2⁸ = 26179874167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26179874429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13089937211 + 13089937212.

It is an arithmetic number, because the mean of its divisors is an integer number (13089937212).

Almost surely, 2^26179874423 is an apocalyptic number.

26179874423 is a deficient number, since it is larger than the sum of its proper divisors (1).

26179874423 is an equidigital number, since it uses as much as digits as its factorization.

26179874423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 53.

The spelling of 26179874423 in words is "twenty-six billion, one hundred seventy-nine million, eight hundred seventy-four thousand, four hundred twenty-three".