8003085128 has 16 divisors (see below), whose sum is σ = 15113742000. Its totient is φ = 3972753936.

The previous prime is 8003085109. The next prime is 8003085131. The reversal of 8003085128 is 8215803008.

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, 3597398 + ... + 3599621.

It is an arithmetic number, because the mean of its divisors is an integer number (944608875).

Almost surely, 2^8003085128 is an apocalyptic number.

It is an amenable number.

8003085128 is a deficient number, since it is larger than the sum of its proper divisors (7110656872).

8003085128 is a wasteful number, since it uses less digits than its factorization.

8003085128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197164 (or 7197160 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 8003085128 is about 89459.9638274016. The cubic root of 8003085128 is about 2000.2570609584.

It can be divided in two parts, 800 and 3085128, that multiplied together give a square (2468102400 = 49680²).

The spelling of 8003085128 in words is "eight billion, three million, eighty-five thousand, one hundred twenty-eight".