83382812533 has 8 divisors (see below), whose sum is σ = 85417072640. Its totient is φ = 81370079280.

The previous prime is 83382812509. The next prime is 83382812537. The reversal of 83382812533 is 33521828338.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83382812533 - 2¹³ = 83382804341 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 (83382812537) 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 7 ways as a sum of consecutive naturals, for example, 5373873 + ... + 5389366.

It is an arithmetic number, because the mean of its divisors is an integer number (10677134080).

Almost surely, 2^83382812533 is an apocalyptic number.

It is an amenable number.

83382812533 is a deficient number, since it is larger than the sum of its proper divisors (2034260107).

83382812533 is a wasteful number, since it uses less digits than its factorization.

83382812533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10763427.

The product of its digits is 829440, while the sum is 46.

The spelling of 83382812533 in words is "eighty-three billion, three hundred eighty-two million, eight hundred twelve thousand, five hundred thirty-three".