10514165209 has 8 divisors (see below), whose sum is σ = 10931940360. Its totient is φ = 10100071296.

The previous prime is 10514165161. The next prime is 10514165227. The reversal of 10514165209 is 90256141501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6777899584 + 3736265625 = 82328^2 + 61125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10514165209 - 2¹⁵ = 10514132441 is a prime.

It is a super-2 number, since 2×10514165209² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10514165279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914484 + ... + 925909.

It is an arithmetic number, because the mean of its divisors is an integer number (1366492545).

Almost surely, 2^10514165209 is an apocalyptic number.

It is an amenable number.

10514165209 is a deficient number, since it is larger than the sum of its proper divisors (417775151).

10514165209 is a wasteful number, since it uses less digits than its factorization.

10514165209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840619.

The product of its (nonzero) digits is 10800, while the sum is 34.

The spelling of 10514165209 in words is "ten billion, five hundred fourteen million, one hundred sixty-five thousand, two hundred nine".