8000800069 has 4 divisors (see below), whose sum is σ = 8049884896. Its totient is φ = 7951715244.

The previous prime is 8000800063. The next prime is 8000800099. The reversal of 8000800069 is 9600080008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8000800069 - 2³ = 8000800061 is a prime.

It is a super-2 number, since 2×8000800069² (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 8000800069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000800061) 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, 24542169 + ... + 24542494.

It is an arithmetic number, because the mean of its divisors is an integer number (2012471224).

Almost surely, 2^8000800069 is an apocalyptic number.

It is an amenable number.

8000800069 is a deficient number, since it is larger than the sum of its proper divisors (49084827).

8000800069 is a wasteful number, since it uses less digits than its factorization.

8000800069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49084826.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8000800069 is about 89447.1915098512. The cubic root of 8000800069 is about 2000.0666701942.

The spelling of 8000800069 in words is "eight billion, eight hundred thousand, sixty-nine".