26058336845 has 4 divisors (see below), whose sum is σ = 31270004220. Its totient is φ = 20846669472.

The previous prime is 26058336793. The next prime is 26058336881. The reversal of 26058336845 is 54863385062.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14326414249 + 11731922596 = 119693^2 + 108314^2 .

It is a cyclic number.

It is not a de Polignac number, because 26058336845 - 2³⁰ = 24984595021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26058336793 and 26058336802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2605833680 + ... + 2605833689.

It is an arithmetic number, because the mean of its divisors is an integer number (7817501055).

Almost surely, 2^26058336845 is an apocalyptic number.

It is an amenable number.

26058336845 is a deficient number, since it is larger than the sum of its proper divisors (5211667375).

26058336845 is an equidigital number, since it uses as much as digits as its factorization.

26058336845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211667374.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 26058336845 in words is "twenty-six billion, fifty-eight million, three hundred thirty-six thousand, eight hundred forty-five".