8004916291 has 4 divisors (see below), whose sum is σ = 8078356000. Its totient is φ = 7931476584.

The previous prime is 8004916289. The next prime is 8004916319. The reversal of 8004916291 is 1926194008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8004916291 - 2¹ = 8004916289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8004916211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36719691 + ... + 36719908.

It is an arithmetic number, because the mean of its divisors is an integer number (2019589000).

Almost surely, 2^8004916291 is an apocalyptic number.

8004916291 is a deficient number, since it is larger than the sum of its proper divisors (73439709).

8004916291 is a wasteful number, since it uses less digits than its factorization.

8004916291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73439708.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 8004916291 is about 89470.1977811606. The cubic root of 8004916291 is about 2000.4096070220.

The spelling of 8004916291 in words is "eight billion, four million, nine hundred sixteen thousand, two hundred ninety-one".