10493765165 has 24 divisors (see below), whose sum is σ = 13770804168. Its totient is φ = 7672454400.

The previous prime is 10493765141. The next prime is 10493765167. The reversal of 10493765165 is 56156739401.

10493765165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 723233449 + 9770531716 = 26893^2 + 98846^2 .

It is not a de Polignac number, because 10493765165 - 2⁸ = 10493764909 is a prime.

It is a super-2 number, since 2×10493765165² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10493765167) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 23867 + ... + 146823.

It is an arithmetic number, because the mean of its divisors is an integer number (573783507).

Almost surely, 2^10493765165 is an apocalyptic number.

It is an amenable number.

10493765165 is a deficient number, since it is larger than the sum of its proper divisors (3277039003).

10493765165 is a wasteful number, since it uses less digits than its factorization.

10493765165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123089 (or 123076 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 10493765165 in words is "ten billion, four hundred ninety-three million, seven hundred sixty-five thousand, one hundred sixty-five".