10166116650517 has 4 divisors (see below), whose sum is σ = 10166139177376. Its totient is φ = 10166094123660.

The previous prime is 10166116650499. The next prime is 10166116650533. The reversal of 10166116650517 is 71505661166101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10166116650517 - 2³⁹ = 9616360836629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10166116650017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10572363 + ... + 11493784.

It is an arithmetic number, because the mean of its divisors is an integer number (2541534794344).

Almost surely, 2^{10166116650517} is an apocalyptic number.

It is an amenable number.

10166116650517 is a deficient number, since it is larger than the sum of its proper divisors (22526859).

10166116650517 is an equidigital number, since it uses as much as digits as its factorization.

10166116650517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22526858.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 10166116650517 in words is "ten trillion, one hundred sixty-six billion, one hundred sixteen million, six hundred fifty thousand, five hundred seventeen".