9168516851 has 12 divisors (see below), whose sum is σ = 9977965200. Its totient is φ = 8420686560.

The previous prime is 9168516839. The next prime is 9168516853. The reversal of 9168516851 is 1586158619.

It is not a de Polignac number, because 9168516851 - 2²² = 9164322547 is a prime.

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 9168516851.

It is not an unprimeable number, because it can be changed into a prime (9168516853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102680 + ... + 169941.

It is an arithmetic number, because the mean of its divisors is an integer number (831497100).

Almost surely, 2^9168516851 is an apocalyptic number.

9168516851 is a deficient number, since it is larger than the sum of its proper divisors (809448349).

9168516851 is a wasteful number, since it uses less digits than its factorization.

9168516851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272846 (or 272833 counting only the distinct ones).

The product of its digits is 518400, while the sum is 50.

The square root of 9168516851 is about 95752.3725606838. The cubic root of 9168516851 is about 2092.9861887133.

The spelling of 9168516851 in words is "nine billion, one hundred sixty-eight million, five hundred sixteen thousand, eight hundred fifty-one".