10053321165 has 24 divisors (see below), whose sum is σ = 17754548760. Its totient is φ = 5260604544.

The previous prime is 10053321151. The next prime is 10053321169. The reversal of 10053321165 is 56112335001.

10053321165 is a `hidden beast` number, since 10 + 0 + 533 + 2 + 116 + 5 = 666.

10053321165 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 4 ways, for example, as 165405321 + 9887915844 = 12861^2 + 99438^2 .

It is not a de Polignac number, because 10053321165 - 2⁷ = 10053321037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10053321169) 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, 2105230 + ... + 2109999.

It is an arithmetic number, because the mean of its divisors is an integer number (739772865).

Almost surely, 2^10053321165 is an apocalyptic number.

10053321165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10053321165 is a deficient number, since it is larger than the sum of its proper divisors (7701227595).

10053321165 is a wasteful number, since it uses less digits than its factorization.

10053321165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215293 (or 4215290 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 10053321165 its reverse (56112335001), we get a palindrome (66165656166).

The spelling of 10053321165 in words is "ten billion, fifty-three million, three hundred twenty-one thousand, one hundred sixty-five".