83796334208 has 16 divisors (see below), whose sum is σ = 166938009810. Its totient is φ = 41898167040.

The previous prime is 83796334207. The next prime is 83796334211. The reversal of 83796334208 is 80243369738.

It can be written as a sum of positive squares in only one way, i.e., 57942266944 + 25854067264 = 240712^2 + 160792^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 83796334208.

It is not an unprimeable number, because it can be changed into a prime (83796334207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327329303 + ... + 327329558.

Almost surely, 2^83796334208 is an apocalyptic number.

It is an amenable number.

83796334208 is a deficient number, since it is larger than the sum of its proper divisors (83141675602).

83796334208 is an equidigital number, since it uses as much as digits as its factorization.

83796334208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654658875 (or 654658863 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 83796334208 in words is "eighty-three billion, seven hundred ninety-six million, three hundred thirty-four thousand, two hundred eight".