8179074109 has 16 divisors (see below), whose sum is σ = 8569348992. Its totient is φ = 7798085568.

The previous prime is 8179074097. The next prime is 8179074139. The reversal of 8179074109 is 9014709718.

It is a cyclic number.

It is not a de Polignac number, because 8179074109 - 2¹⁵ = 8179041341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8179074139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1925542 + ... + 1929784.

It is an arithmetic number, because the mean of its divisors is an integer number (535584312).

Almost surely, 2^8179074109 is an apocalyptic number.

It is an amenable number.

8179074109 is a deficient number, since it is larger than the sum of its proper divisors (390274883).

8179074109 is a wasteful number, since it uses less digits than its factorization.

8179074109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 8179074109 is about 90438.2336680676. The cubic root of 8179074109 is about 2014.8128611349.

The spelling of 8179074109 in words is "eight billion, one hundred seventy-nine million, seventy-four thousand, one hundred nine".