10305665312 has 24 divisors (see below), whose sum is σ = 20295814896. Its totient is φ = 5151172672.

The previous prime is 10305665299. The next prime is 10305665329. The reversal of 10305665312 is 21356650301.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 52223 + ... + 152769.

It is an arithmetic number, because the mean of its divisors is an integer number (845658954).

Almost surely, 2^10305665312 is an apocalyptic number.

It is an amenable number.

10305665312 is a deficient number, since it is larger than the sum of its proper divisors (9990149584).

10305665312 is a wasteful number, since it uses less digits than its factorization.

10305665312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103760 (or 103752 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 10305665312 in words is "ten billion, three hundred five million, six hundred sixty-five thousand, three hundred twelve".