5641163318 has 24 divisors (see below), whose sum is σ = 9874756152. Its totient is φ = 2409904224.

The previous prime is 5641163303. The next prime is 5641163323. The reversal of 5641163318 is 8133611465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61280 + ... + 122627.

It is an arithmetic number, because the mean of its divisors is an integer number (411448173).

Almost surely, 2^5641163318 is an apocalyptic number.

5641163318 is a deficient number, since it is larger than the sum of its proper divisors (4233592834).

5641163318 is a wasteful number, since it uses less digits than its factorization.

5641163318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184236 (or 184229 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 5641163318 is about 75107.6781560980. The cubic root of 5641163318 is about 1780.1484661334.

The spelling of 5641163318 in words is "five billion, six hundred forty-one million, one hundred sixty-three thousand, three hundred eighteen".