83533822071 has 12 divisors (see below), whose sum is σ = 129562663032. Its totient is φ = 47733612528.

The previous prime is 83533822037. The next prime is 83533822081. The reversal of 83533822071 is 17022833538.

It is not a de Polignac number, because 83533822071 - 2⁶ = 83533822007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83533822081) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 284128500 + ... + 284128793.

It is an arithmetic number, because the mean of its divisors is an integer number (10796888586).

Almost surely, 2^83533822071 is an apocalyptic number.

83533822071 is a deficient number, since it is larger than the sum of its proper divisors (46028840961).

83533822071 is a wasteful number, since it uses less digits than its factorization.

83533822071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568257310 (or 568257303 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 83533822071 in words is "eighty-three billion, five hundred thirty-three million, eight hundred twenty-two thousand, seventy-one".