8140814799 has 16 divisors (see below), whose sum is σ = 12066453504. Its totient is φ = 4848127200.

The previous prime is 8140814761. The next prime is 8140814813. The reversal of 8140814799 is 9974180418.

It is not a de Polignac number, because 8140814799 - 2⁸ = 8140814543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140813799) 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, 3365547 + ... + 3367964.

It is an arithmetic number, because the mean of its divisors is an integer number (754153344).

Almost surely, 2^8140814799 is an apocalyptic number.

8140814799 is a deficient number, since it is larger than the sum of its proper divisors (3925638705).

8140814799 is a wasteful number, since it uses less digits than its factorization.

8140814799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6733558.

The product of its (nonzero) digits is 580608, while the sum is 51.

The square root of 8140814799 is about 90226.4639615230. The cubic root of 8140814799 is about 2011.6663820280. Note that the first 3 decimals are identical.

The spelling of 8140814799 in words is "eight billion, one hundred forty million, eight hundred fourteen thousand, seven hundred ninety-nine".