8868120194 has 32 divisors (see below), whose sum is σ = 13664851200. Its totient is φ = 4315259520.

The previous prime is 8868120187. The next prime is 8868120199. The reversal of 8868120194 is 4910218688.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8868120199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3248222 + ... + 3250950.

It is an arithmetic number, because the mean of its divisors is an integer number (427026600).

Almost surely, 2^8868120194 is an apocalyptic number.

8868120194 is a deficient number, since it is larger than the sum of its proper divisors (4796731006).

8868120194 is a wasteful number, since it uses less digits than its factorization.

8868120194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 221184, while the sum is 47.

The square root of 8868120194 is about 94170.6971090264. The cubic root of 8868120194 is about 2069.8737500697.

The spelling of 8868120194 in words is "eight billion, eight hundred sixty-eight million, one hundred twenty thousand, one hundred ninety-four".