8986722899 has 16 divisors (see below), whose sum is σ = 11223902976. Its totient is φ = 6990343200.

The previous prime is 8986722893. The next prime is 8986722919. The reversal of 8986722899 is 9982276898.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8986722899 is a prime.

It is a super-2 number, since 2×8986722899² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8986722893) 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, 58232 + ... + 146165.

It is an arithmetic number, because the mean of its divisors is an integer number (701493936).

Almost surely, 2^8986722899 is an apocalyptic number.

8986722899 is a deficient number, since it is larger than the sum of its proper divisors (2237180077).

8986722899 is a wasteful number, since it uses less digits than its factorization.

8986722899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204986.

The product of its digits is 62705664, while the sum is 68.

The square root of 8986722899 is about 94798.3275116181. The cubic root of 8986722899 is about 2079.0604499077.

The spelling of 8986722899 in words is "eight billion, nine hundred eighty-six million, seven hundred twenty-two thousand, eight hundred ninety-nine".