8321106265 has 8 divisors (see below), whose sum is σ = 10173730248. Its totient is φ = 6531283200.

The previous prime is 8321106253. The next prime is 8321106293. The reversal of 8321106265 is 5626011238.

It can be written as a sum of positive squares in 4 ways, for example, as 4223570121 + 4097536144 = 64989^2 + 64012^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8321106265 - 2²³ = 8312717657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8321106265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15699936 + ... + 15700465.

It is an arithmetic number, because the mean of its divisors is an integer number (1271716281).

Almost surely, 2^8321106265 is an apocalyptic number.

It is an amenable number.

8321106265 is a deficient number, since it is larger than the sum of its proper divisors (1852623983).

8321106265 is a wasteful number, since it uses less digits than its factorization.

8321106265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31400459.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 8321106265 is about 91220.0979225521. The cubic root of 8321106265 is about 2026.4086131784.

The spelling of 8321106265 in words is "eight billion, three hundred twenty-one million, one hundred six thousand, two hundred sixty-five".