8199834719 has 16 divisors (see below), whose sum is σ = 8682316992. Its totient is φ = 7728069888.

The previous prime is 8199834703. The next prime is 8199834737. The reversal of 8199834719 is 9174389918.

It is a cyclic number.

It is not a de Polignac number, because 8199834719 - 2⁴ = 8199834703 is a prime.

It is a super-2 number, since 2×8199834719² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8199834919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2303489 + ... + 2307045.

It is an arithmetic number, because the mean of its divisors is an integer number (542644812).

Almost surely, 2^8199834719 is an apocalyptic number.

8199834719 is a deficient number, since it is larger than the sum of its proper divisors (482482273).

8199834719 is a wasteful number, since it uses less digits than its factorization.

8199834719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026.

The product of its digits is 3919104, while the sum is 59.

The square root of 8199834719 is about 90552.9387651224. The cubic root of 8199834719 is about 2016.5161265888.

The spelling of 8199834719 in words is "eight billion, one hundred ninety-nine million, eight hundred thirty-four thousand, seven hundred nineteen".