8081073512 has 32 divisors (see below), whose sum is σ = 15238147680. Its totient is φ = 4017624000.

The previous prime is 8081073509. The next prime is 8081073547. The reversal of 8081073512 is 2153701808.

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, 1308143 + ... + 1314305.

It is an arithmetic number, because the mean of its divisors is an integer number (476192115).

Almost surely, 2^8081073512 is an apocalyptic number.

It is an amenable number.

8081073512 is a deficient number, since it is larger than the sum of its proper divisors (7157074168).

8081073512 is a wasteful number, since it uses less digits than its factorization.

8081073512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 8081073512 is about 89894.7913507785. The cubic root of 8081073512 is about 2006.7334310128.

The spelling of 8081073512 in words is "eight billion, eighty-one million, seventy-three thousand, five hundred twelve".