26848264423 has 4 divisors (see below), whose sum is σ = 26852723640. Its totient is φ = 26843805208.

The previous prime is 26848264403. The next prime is 26848264427. The reversal of 26848264423 is 32446284862.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26848264423 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26848264427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220565 + ... + 2232622.

It is an arithmetic number, because the mean of its divisors is an integer number (6713180910).

Almost surely, 2^26848264423 is an apocalyptic number.

26848264423 is a deficient number, since it is larger than the sum of its proper divisors (4459217).

26848264423 is an equidigital number, since it uses as much as digits as its factorization.

26848264423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459216.

The product of its digits is 3538944, while the sum is 49.

The spelling of 26848264423 in words is "twenty-six billion, eight hundred forty-eight million, two hundred sixty-four thousand, four hundred twenty-three".