8193008194 has 16 divisors (see below), whose sum is σ = 14189954688. Its totient is φ = 3475089792.

The previous prime is 8193008179. The next prime is 8193008209. The reversal of 8193008194 is 4918003918.

It is an interprime number because it is at equal distance from previous prime (8193008179) and next prime (8193008209).

It is a super-2 number, since 2×8193008194² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8193008194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015214 + ... + 3017929.

It is an arithmetic number, because the mean of its divisors is an integer number (886872168).

Almost surely, 2^8193008194 is an apocalyptic number.

8193008194 is a deficient number, since it is larger than the sum of its proper divisors (5996946494).

8193008194 is a wasteful number, since it uses less digits than its factorization.

8193008194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033249.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 8193008194 is about 90515.2373581377. The cubic root of 8193008194 is about 2015.9563746714.

The spelling of 8193008194 in words is "eight billion, one hundred ninety-three million, eight thousand, one hundred ninety-four".