8681825033 has 16 divisors (see below), whose sum is σ = 10292282880. Its totient is φ = 7165319616.

The previous prime is 8681824999. The next prime is 8681825057. The reversal of 8681825033 is 3305281868.

It is a de Polignac number, because none of the positive numbers 2^k-8681825033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8681825083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16235 + ... + 132767.

It is an arithmetic number, because the mean of its divisors is an integer number (643267680).

Almost surely, 2^8681825033 is an apocalyptic number.

It is an amenable number.

8681825033 is a deficient number, since it is larger than the sum of its proper divisors (1610457847).

8681825033 is a wasteful number, since it uses less digits than its factorization.

8681825033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116936.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 8681825033 is about 93176.3115442976. The cubic root of 8681825033 is about 2055.2769093445.

The spelling of 8681825033 in words is "eight billion, six hundred eighty-one million, eight hundred twenty-five thousand, thirty-three".