8719300081 has 8 divisors (see below), whose sum is σ = 8909913600. Its totient is φ = 8528899008.

The previous prime is 8719300049. The next prime is 8719300123. The reversal of 8719300081 is 1800039178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8719300081 - 2⁵ = 8719300049 is a prime.

It is a super-2 number, since 2×8719300081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8719300081.

It is not an unprimeable number, because it can be changed into a prime (8719300001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31320 + ... + 135718.

It is an arithmetic number, because the mean of its divisors is an integer number (1113739200).

Almost surely, 2^8719300081 is an apocalyptic number.

It is an amenable number.

8719300081 is a deficient number, since it is larger than the sum of its proper divisors (190613519).

8719300081 is a wasteful number, since it uses less digits than its factorization.

8719300081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106223.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 8719300081 is about 93377.1925097344. The cubic root of 8719300081 is about 2058.2298616110.

The spelling of 8719300081 in words is "eight billion, seven hundred nineteen million, three hundred thousand, eighty-one".