8331675321 has 16 divisors (see below), whose sum is σ = 11663496000. Its totient is φ = 5282870208.

The previous prime is 8331675293. The next prime is 8331675353. The reversal of 8331675321 is 1235761338.

It is not a de Polignac number, because 8331675321 - 2⁹ = 8331674809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8331675321.

It is not an unprimeable number, because it can be changed into a prime (8331675221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708846 + ... + 720503.

It is an arithmetic number, because the mean of its divisors is an integer number (728968500).

Almost surely, 2^8331675321 is an apocalyptic number.

It is an amenable number.

8331675321 is a deficient number, since it is larger than the sum of its proper divisors (3331820679).

8331675321 is a wasteful number, since it uses less digits than its factorization.

8331675321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429448.

The product of its digits is 90720, while the sum is 39.

The square root of 8331675321 is about 91278.0111582193. The cubic root of 8331675321 is about 2027.2661980605.

The spelling of 8331675321 in words is "eight billion, three hundred thirty-one million, six hundred seventy-five thousand, three hundred twenty-one".