8280008128 has 56 divisors (see below), whose sum is σ = 18789192800. Its totient is φ = 3546436608.

The previous prime is 8280008089. The next prime is 8280008131. The reversal of 8280008128 is 8218000828.

It is a tau number, because it is divible by the number of its divisors (56).

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 7 ways as a sum of consecutive naturals, for example, 904438 + ... + 913546.

It is an arithmetic number, because the mean of its divisors is an integer number (335521300).

Almost surely, 2^8280008128 is an apocalyptic number.

It is an amenable number.

8280008128 is an abundant number, since it is smaller than the sum of its proper divisors (10509184672).

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

8280008128 is a wasteful number, since it uses less digits than its factorization.

8280008128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11157 (or 11147 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 8280008128 is about 90994.5499906450. The cubic root of 8280008128 is about 2023.0669458746.

The spelling of 8280008128 in words is "eight billion, two hundred eighty million, eight thousand, one hundred twenty-eight".