26008550255 has 4 divisors (see below), whose sum is σ = 31210260312. Its totient is φ = 20806840200.

The previous prime is 26008550233. The next prime is 26008550261. The reversal of 26008550255 is 55205580062.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-26008550255 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 3 ways as a sum of consecutive naturals, for example, 2600855021 + ... + 2600855030.

It is an arithmetic number, because the mean of its divisors is an integer number (7802565078).

Almost surely, 2^26008550255 is an apocalyptic number.

26008550255 is a deficient number, since it is larger than the sum of its proper divisors (5201710057).

26008550255 is an equidigital number, since it uses as much as digits as its factorization.

26008550255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201710056.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 26008550255 in words is "twenty-six billion, eight million, five hundred fifty thousand, two hundred fifty-five".