8160000919 has 6 divisors (see below), whose sum is σ = 9492246024. Its totient is φ = 6994286460.

The previous prime is 8160000917. The next prime is 8160000931. The reversal of 8160000919 is 9190000618.

It is not a de Polignac number, because 8160000919 - 2¹ = 8160000917 is a prime.

It is a super-2 number, since 2×8160000919² (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 (8160000917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83265267 + ... + 83265364.

It is an arithmetic number, because the mean of its divisors is an integer number (1582041004).

Almost surely, 2^8160000919 is an apocalyptic number.

8160000919 is a deficient number, since it is larger than the sum of its proper divisors (1332245105).

8160000919 is a wasteful number, since it uses less digits than its factorization.

8160000919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166530645 (or 166530638 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 8160000919 is about 90332.7234118401. The cubic root of 8160000919 is about 2013.2454946992.

The spelling of 8160000919 in words is "eight billion, one hundred sixty million, nine hundred nineteen", and thus it is an aban number.