26255105605 has 8 divisors (see below), whose sum is σ = 31754207232. Its totient is φ = 20838697488.

The previous prime is 26255105599. The next prime is 26255105623. The reversal of 26255105605 is 50650155262.

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 26255105605 - 2¹⁷ = 26254974533 is a prime.

It is a Duffinian number.

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, 20672677 + ... + 20673946.

It is an arithmetic number, because the mean of its divisors is an integer number (3969275904).

Almost surely, 2^26255105605 is an apocalyptic number.

It is an amenable number.

26255105605 is a deficient number, since it is larger than the sum of its proper divisors (5499101627).

26255105605 is a wasteful number, since it uses less digits than its factorization.

26255105605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41346755.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 26255105605 in words is "twenty-six billion, two hundred fifty-five million, one hundred five thousand, six hundred five".