8201128326 has 8 divisors (see below), whose sum is σ = 16402256664. Its totient is φ = 2733709440.

The previous prime is 8201128303. The next prime is 8201128343. The reversal of 8201128326 is 6238211028.

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

8201128326 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683427355 + ... + 683427366.

It is an arithmetic number, because the mean of its divisors is an integer number (2050282083).

Almost surely, 2^8201128326 is an apocalyptic number.

8201128326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8201128326 is a wasteful number, since it uses less digits than its factorization.

8201128326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366854726.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8201128326 is about 90560.0813051755. The cubic root of 8201128326 is about 2016.6221629624.

The spelling of 8201128326 in words is "eight billion, two hundred one million, one hundred twenty-eight thousand, three hundred twenty-six".