5149823318 has 16 divisors (see below), whose sum is σ = 7967587680. Its totient is φ = 2494558656.

The previous prime is 5149823297. The next prime is 5149823321. The reversal of 5149823318 is 8133289415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132098 + ... + 166581.

It is an arithmetic number, because the mean of its divisors is an integer number (497974230).

Almost surely, 2^5149823318 is an apocalyptic number.

5149823318 is a deficient number, since it is larger than the sum of its proper divisors (2817764362).

5149823318 is a wasteful number, since it uses less digits than its factorization.

5149823318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298951.

The product of its digits is 207360, while the sum is 44.

The square root of 5149823318 is about 71762.2694596541. The cubic root of 5149823318 is about 1726.8877540643.

The spelling of 5149823318 in words is "five billion, one hundred forty-nine million, eight hundred twenty-three thousand, three hundred eighteen".