8310021125 has 32 divisors (see below), whose sum is σ = 11866383360. Its totient is φ = 5691609600.

The previous prime is 8310021101. The next prime is 8310021131. The reversal of 8310021125 is 5211200138.

It is a happy number.

8310021125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8310021125 - 2⁶ = 8310021061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8310021125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 807764 + ... + 817986.

It is an arithmetic number, because the mean of its divisors is an integer number (370824480).

Almost surely, 2^8310021125 is an apocalyptic number.

It is an amenable number.

8310021125 is a deficient number, since it is larger than the sum of its proper divisors (3556362235).

8310021125 is a wasteful number, since it uses less digits than its factorization.

8310021125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11174 (or 11164 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 8310021125 is about 91159.3172692731. The cubic root of 8310021125 is about 2025.5083720841.

The spelling of 8310021125 in words is "eight billion, three hundred ten million, twenty-one thousand, one hundred twenty-five".