26396034339 has 4 divisors (see below), whose sum is σ = 35194712456. Its totient is φ = 17597356224.

The previous prime is 26396034323. The next prime is 26396034361. The reversal of 26396034339 is 93343069362.

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

It is not a de Polignac number, because 26396034339 - 2⁴ = 26396034323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26396034319) 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, 4399339054 + ... + 4399339059.

It is an arithmetic number, because the mean of its divisors is an integer number (8798678114).

Almost surely, 2^26396034339 is an apocalyptic number.

26396034339 is a deficient number, since it is larger than the sum of its proper divisors (8798678117).

26396034339 is an equidigital number, since it uses as much as digits as its factorization.

26396034339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798678116.

The product of its (nonzero) digits is 1889568, while the sum is 48.

The spelling of 26396034339 in words is "twenty-six billion, three hundred ninety-six million, thirty-four thousand, three hundred thirty-nine".