8183118845 has 32 divisors (see below), whose sum is σ = 10927021824. Its totient is φ = 5833139200.

The previous prime is 8183118833. The next prime is 8183118851. The reversal of 8183118845 is 5488113818.

It is not a de Polignac number, because 8183118845 - 2¹⁸ = 8182856701 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 8183118845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669509 + ... + 681621.

It is an arithmetic number, because the mean of its divisors is an integer number (341469432).

Almost surely, 2^8183118845 is an apocalyptic number.

It is an amenable number.

8183118845 is a deficient number, since it is larger than the sum of its proper divisors (2743902979).

8183118845 is a wasteful number, since it uses less digits than its factorization.

8183118845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12373.

The product of its digits is 245760, while the sum is 47.

The square root of 8183118845 is about 90460.5927738703. The cubic root of 8183118845 is about 2015.1449298191.

The spelling of 8183118845 in words is "eight billion, one hundred eighty-three million, one hundred eighteen thousand, eight hundred forty-five".