26080522673 has 4 divisors (see below), whose sum is σ = 26921829888. Its totient is φ = 25239215460.

The previous prime is 26080522619. The next prime is 26080522679. The reversal of 26080522673 is 37622508062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26080522673 - 2⁸ = 26080522417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26080522673.

It is not an unprimeable number, because it can be changed into a prime (26080522679) 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, 420653561 + ... + 420653622.

It is an arithmetic number, because the mean of its divisors is an integer number (6730457472).

Almost surely, 2^26080522673 is an apocalyptic number.

It is an amenable number.

26080522673 is a deficient number, since it is larger than the sum of its proper divisors (841307215).

26080522673 is an equidigital number, since it uses as much as digits as its factorization.

26080522673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841307214.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 26080522673 in words is "twenty-six billion, eighty million, five hundred twenty-two thousand, six hundred seventy-three".