83128867530803 has 8 divisors (see below), whose sum is σ = 84268961659248. Its totient is φ = 81988809686784.

The previous prime is 83128867530781. The next prime is 83128867530811. The reversal of 83128867530803 is 30803576882138.

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 83128867530803 - 2⁸ = 83128867530547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83128867538803) 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, 4441526 + ... + 13637627.

It is an arithmetic number, because the mean of its divisors is an integer number (10533620207406).

Almost surely, 2^{83128867530803} is an apocalyptic number.

83128867530803 is a deficient number, since it is larger than the sum of its proper divisors (1140094128445).

83128867530803 is a wasteful number, since it uses less digits than its factorization.

83128867530803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18142213.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 83128867530803 in words is "eighty-three trillion, one hundred twenty-eight billion, eight hundred sixty-seven million, five hundred thirty thousand, eight hundred three".