83066684809 has 8 divisors (see below), whose sum is σ = 87970814208. Its totient is φ = 78164539200.

The previous prime is 83066684807. The next prime is 83066684863. The reversal of 83066684809 is 90848666038.

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 83066684809 - 2¹ = 83066684807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83066684803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409297 + ... + 577630.

It is an arithmetic number, because the mean of its divisors is an integer number (10996351776).

Almost surely, 2^83066684809 is an apocalyptic number.

It is an amenable number.

83066684809 is a deficient number, since it is larger than the sum of its proper divisors (4904129399).

83066684809 is a wasteful number, since it uses less digits than its factorization.

83066684809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991895.

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 83066684809 in words is "eighty-three billion, sixty-six million, six hundred eighty-four thousand, eight hundred nine".