10165015566 has 32 divisors (see below), whose sum is σ = 22645303200. Its totient is φ = 3379881600.

The previous prime is 10165015529. The next prime is 10165015583. The reversal of 10165015566 is 66551056101.

10165015566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10165015566.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 213061 + ... + 256368.

It is an arithmetic number, because the mean of its divisors is an integer number (707665725).

Almost surely, 2^10165015566 is an apocalyptic number.

10165015566 is an abundant number, since it is smaller than the sum of its proper divisors (12480287634).

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

10165015566 is a wasteful number, since it uses less digits than its factorization.

10165015566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469841 (or 469835 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 10165015566 in words is "ten billion, one hundred sixty-five million, fifteen thousand, five hundred sixty-six".