83168539307 has 16 divisors (see below), whose sum is σ = 96562917312. Its totient is φ = 70156730880.

The previous prime is 83168539303. The next prime is 83168539367. The reversal of 83168539307 is 70393586138.

It is a cyclic number.

It is not a de Polignac number, because 83168539307 - 2² = 83168539303 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83168539303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55457 + ... + 411597.

It is an arithmetic number, because the mean of its divisors is an integer number (6035182332).

Almost surely, 2^83168539307 is an apocalyptic number.

83168539307 is a deficient number, since it is larger than the sum of its proper divisors (13394378005).

83168539307 is a wasteful number, since it uses less digits than its factorization.

83168539307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356678.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 83168539307 in words is "eighty-three billion, one hundred sixty-eight million, five hundred thirty-nine thousand, three hundred seven".