26058606645 has 8 divisors (see below), whose sum is σ = 41693770656. Its totient is φ = 13897923536.

The previous prime is 26058606599. The next prime is 26058606661. The reversal of 26058606645 is 54660685062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26058606645 - 2²⁰ = 26057558069 is a prime.

It is a super-4 number, since 4×26058606645⁴ (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26058606594 and 26058606603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868620207 + ... + 868620236.

It is an arithmetic number, because the mean of its divisors is an integer number (5211721332).

Almost surely, 2^26058606645 is an apocalyptic number.

It is an amenable number.

26058606645 is a deficient number, since it is larger than the sum of its proper divisors (15635164011).

26058606645 is a wasteful number, since it uses less digits than its factorization.

26058606645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737240451.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 26058606645 in words is "twenty-six billion, fifty-eight million, six hundred six thousand, six hundred forty-five".