8012104065 has 80 divisors (see below), whose sum is σ = 16435943040. Its totient is φ = 3657830400.

The previous prime is 8012104019. The next prime is 8012104103. The reversal of 8012104065 is 5604012108.

It is not a de Polignac number, because 8012104065 - 2⁸ = 8012103809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2978241 + ... + 2980929.

It is an arithmetic number, because the mean of its divisors is an integer number (205449288).

Almost surely, 2^8012104065 is an apocalyptic number.

It is an amenable number.

8012104065 is an abundant number, since it is smaller than the sum of its proper divisors (8423838975).

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

8012104065 is a wasteful number, since it uses less digits than its factorization.

8012104065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764 (or 3755 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 8012104065 is about 89510.3573057331. The cubic root of 8012104065 is about 2001.0081638008.

The spelling of 8012104065 in words is "eight billion, twelve million, one hundred four thousand, sixty-five".