10166116650498 has 24 divisors (see below), whose sum is σ = 23322267610668. Its totient is φ = 3189369929472.

The previous prime is 10166116650491. The next prime is 10166116650499. The reversal of 10166116650498 is 89405661166101.

10166116650498 is a `hidden beast` number, since 1 + 0 + 1 + 66 + 11 + 66 + 504 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9716268770649 + 449847879849 = 3117093^2 + 670707^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10166116650491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16611301411 + ... + 16611302022.

Almost surely, 2^{10166116650498} is an apocalyptic number.

10166116650498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10166116650498 is an abundant number, since it is smaller than the sum of its proper divisors (13156150960170).

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

10166116650498 is a wasteful number, since it uses less digits than its factorization.

10166116650498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33222603458 (or 33222603455 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 10166116650498 in words is "ten trillion, one hundred sixty-six billion, one hundred sixteen million, six hundred fifty thousand, four hundred ninety-eight".