10386545568 has 48 divisors (see below), whose sum is σ = 31159638720. Its totient is φ = 2967584256.

The previous prime is 10386545531. The next prime is 10386545669. The reversal of 10386545568 is 86554568301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10386545568² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10386545568.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7727413 + ... + 7728756.

It is an arithmetic number, because the mean of its divisors is an integer number (649159140).

Almost surely, 2^10386545568 is an apocalyptic number.

It is an amenable number.

10386545568 is an abundant number, since it is smaller than the sum of its proper divisors (20773093152).

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

10386545568 is a wasteful number, since it uses less digits than its factorization.

10386545568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15456189 (or 15456181 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 10386545568 in words is "ten billion, three hundred eighty-six million, five hundred forty-five thousand, five hundred sixty-eight".