8034128512 has 16 divisors (see below), whose sum is σ = 16005490650. Its totient is φ = 4017064192.

The previous prime is 8034128497. The next prime is 8034128513. The reversal of 8034128512 is 2158214308.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7460813376 + 573315136 = 86376^2 + 23944^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (8034128513) by changing a digit.

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 as a sum of consecutive naturals, namely, 31383187 + ... + 31383442.

Almost surely, 2^8034128512 is an apocalyptic number.

It is an amenable number.

8034128512 is a deficient number, since it is larger than the sum of its proper divisors (7971362138).

8034128512 is an equidigital number, since it uses as much as digits as its factorization.

8034128512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62766643 (or 62766631 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 8034128512 is about 89633.3002404798. The cubic root of 8034128512 is about 2002.8400079353.

The spelling of 8034128512 in words is "eight billion, thirty-four million, one hundred twenty-eight thousand, five hundred twelve".