16660510010 has 8 divisors (see below), whose sum is σ = 29988918036. Its totient is φ = 6664204000.

The previous prime is 16660510001. The next prime is 16660510057. The reversal of 16660510010 is 1001506661.

16660510010 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 2 ways, for example, as 15989855401 + 670654609 = 126451^2 + 25897^2 .

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

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 833025491 + ... + 833025510.

Almost surely, 2^16660510010 is an apocalyptic number.

16660510010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16660510010 is a deficient number, since it is larger than the sum of its proper divisors (13328408026).

16660510010 is a wasteful number, since it uses less digits than its factorization.

16660510010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666051008.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 16660510010 in words is "sixteen billion, six hundred sixty million, five hundred ten thousand, ten".