83143828318 has 16 divisors (see below), whose sum is σ = 128746362240. Its totient is φ = 40228531200.

The previous prime is 83143828309. The next prime is 83143828333. The reversal of 83143828318 is 81382834138.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1533838 + ... + 1587118.

It is an arithmetic number, because the mean of its divisors is an integer number (8046647640).

Almost surely, 2^83143828318 is an apocalyptic number.

83143828318 is a deficient number, since it is larger than the sum of its proper divisors (45602533922).

83143828318 is a wasteful number, since it uses less digits than its factorization.

83143828318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78483.

The product of its digits is 884736, while the sum is 49.

The spelling of 83143828318 in words is "eighty-three billion, one hundred forty-three million, eight hundred twenty-eight thousand, three hundred eighteen".