8117091026 has 64 divisors (see below), whose sum is σ = 14176235520. Its totient is φ = 3451464000.

The previous prime is 8117091019. The next prime is 8117091049. The reversal of 8117091026 is 6201907118.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2452865 + ... + 2456171.

It is an arithmetic number, because the mean of its divisors is an integer number (221503680).

Almost surely, 2^8117091026 is an apocalyptic number.

8117091026 is a deficient number, since it is larger than the sum of its proper divisors (6059144494).

8117091026 is a wasteful number, since it uses less digits than its factorization.

8117091026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 8117091026 is about 90094.9001109386. The cubic root of 8117091026 is about 2009.7103636191.

The spelling of 8117091026 in words is "eight billion, one hundred seventeen million, ninety-one thousand, twenty-six".