10166116655609 has 8 divisors (see below), whose sum is σ = 10608319973952. Its totient is φ = 9723929857840.

The previous prime is 10166116655579. The next prime is 10166116655621. The reversal of 10166116655609 is 90655661166101.

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 10166116655609 - 2²⁴ = 10166099878393 is a prime.

It is a super-2 number, since 2×10166116655609² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10166116655689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2864399 + ... + 5342004.

It is an arithmetic number, because the mean of its divisors is an integer number (1326039996744).

Almost surely, 2^{10166116655609} is an apocalyptic number.

It is an amenable number.

10166116655609 is a deficient number, since it is larger than the sum of its proper divisors (442203318343).

10166116655609 is an equidigital number, since it uses as much as digits as its factorization.

10166116655609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260287.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The spelling of 10166116655609 in words is "ten trillion, one hundred sixty-six billion, one hundred sixteen million, six hundred fifty-five thousand, six hundred nine".