26625982805 has 8 divisors (see below), whose sum is σ = 31952460192. Its totient is φ = 21299932368.

The previous prime is 26625982783. The next prime is 26625982847. The reversal of 26625982805 is 50828952662.

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 26625982805 - 2²⁴ = 26609205589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51902 + ... + 236528.

It is an arithmetic number, because the mean of its divisors is an integer number (3994057524).

Almost surely, 2^26625982805 is an apocalyptic number.

It is an amenable number.

26625982805 is a deficient number, since it is larger than the sum of its proper divisors (5326477387).

26625982805 is a wasteful number, since it uses less digits than its factorization.

26625982805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213475.

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 26625982805 in words is "twenty-six billion, six hundred twenty-five million, nine hundred eighty-two thousand, eight hundred five".