83333073073 has 4 divisors (see below), whose sum is σ = 83414853360. Its totient is φ = 83251292788.

The previous prime is 83333073067. The next prime is 83333073077. The reversal of 83333073073 is 37037033338.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83333073073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83333073077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40888615 + ... + 40890652.

It is an arithmetic number, because the mean of its divisors is an integer number (20853713340).

Almost surely, 2^83333073073 is an apocalyptic number.

It is an amenable number.

83333073073 is a deficient number, since it is larger than the sum of its proper divisors (81780287).

83333073073 is a wasteful number, since it uses less digits than its factorization.

83333073073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81780286.

The product of its (nonzero) digits is 285768, while the sum is 40.

The spelling of 83333073073 in words is "eighty-three billion, three hundred thirty-three million, seventy-three thousand, seventy-three".