26275269828079 has 4 divisors (see below), whose sum is σ = 26275281005776. Its totient is φ = 26275258650384.

The previous prime is 26275269827881. The next prime is 26275269828091. The reversal of 26275269828079 is 97082896257262.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 26275269828079 - 2¹¹ = 26275269826031 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 (26275269888079) 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, 546219 + ... + 7269724.

It is an arithmetic number, because the mean of its divisors is an integer number (6568820251444).

Almost surely, 2^{26275269828079} is an apocalyptic number.

26275269828079 is a deficient number, since it is larger than the sum of its proper divisors (11177697).

26275269828079 is an equidigital number, since it uses as much as digits as its factorization.

26275269828079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11177696.

The product of its (nonzero) digits is 731566080, while the sum is 73.

The spelling of 26275269828079 in words is "twenty-six trillion, two hundred seventy-five billion, two hundred sixty-nine million, eight hundred twenty-eight thousand, seventy-nine".