8081414868 has 24 divisors (see below), whose sum is σ = 18908025472. Its totient is φ = 2686463424.

The previous prime is 8081414867. The next prime is 8081414897. The reversal of 8081414868 is 8684141808.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8081414863) 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, 913105 + ... + 921912.

Almost surely, 2^8081414868 is an apocalyptic number.

It is an amenable number.

8081414868 is an abundant number, since it is smaller than the sum of its proper divisors (10826610604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8081414868 is a wasteful number, since it uses less digits than its factorization.

8081414868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835391 (or 1835389 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The square root of 8081414868 is about 89896.6899724345. The cubic root of 8081414868 is about 2006.7616863698.

The spelling of 8081414868 in words is "eight billion, eighty-one million, four hundred fourteen thousand, eight hundred sixty-eight".