83212294133783 has 4 divisors (see below), whose sum is σ = 88107134965200. Its totient is φ = 78317453302368.

The previous prime is 83212294133741. The next prime is 83212294133791. The reversal of 83212294133783 is 38733149221238.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83212294133783 - 2³⁶ = 83143574657047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83212294133183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447420415683 + ... + 2447420415716.

It is an arithmetic number, because the mean of its divisors is an integer number (22026783741300).

Almost surely, 2^{83212294133783} is an apocalyptic number.

83212294133783 is a deficient number, since it is larger than the sum of its proper divisors (4894840831417).

83212294133783 is a wasteful number, since it uses less digits than its factorization.

83212294133783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894840831416.

The product of its digits is 10450944, while the sum is 56.

The spelling of 83212294133783 in words is "eighty-three trillion, two hundred twelve billion, two hundred ninety-four million, one hundred thirty-three thousand, seven hundred eighty-three".