8911095055 has 4 divisors (see below), whose sum is σ = 10693314072. Its totient is φ = 7128876040.

The previous prime is 8911095047. The next prime is 8911095077. The reversal of 8911095055 is 5505901198.

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

It is not a de Polignac number, because 8911095055 - 2³ = 8911095047 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 3 ways as a sum of consecutive naturals, for example, 891109501 + ... + 891109510.

It is an arithmetic number, because the mean of its divisors is an integer number (2673328518).

Almost surely, 2^8911095055 is an apocalyptic number.

8911095055 is a deficient number, since it is larger than the sum of its proper divisors (1782219017).

8911095055 is a wasteful number, since it uses less digits than its factorization.

8911095055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782219016.

The product of its (nonzero) digits is 81000, while the sum is 43.

The square root of 8911095055 is about 94398.5966791880. The cubic root of 8911095055 is about 2073.2118958667.

The spelling of 8911095055 in words is "eight billion, nine hundred eleven million, ninety-five thousand, fifty-five".