83339009793021 has 8 divisors (see below), whose sum is σ = 111119666222304. Its totient is φ = 55558846612880.

The previous prime is 83339009793007. The next prime is 83339009793037. The reversal of 83339009793021 is 12039790093338.

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 83339009793021 - 2¹¹ = 83339009790973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83339009793041) 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, 122917866 + ... + 123594011.

It is an arithmetic number, because the mean of its divisors is an integer number (13889958277788).

Almost surely, 2^{83339009793021} is an apocalyptic number.

It is an amenable number.

83339009793021 is a deficient number, since it is larger than the sum of its proper divisors (27780656429283).

83339009793021 is a wasteful number, since it uses less digits than its factorization.

83339009793021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246624571.

The product of its (nonzero) digits is 6613488, while the sum is 57.

The spelling of 83339009793021 in words is "eighty-three trillion, three hundred thirty-nine billion, nine million, seven hundred ninety-three thousand, twenty-one".