10666225661169 has 16 divisors (see below), whose sum is σ = 15531318843264. Its totient is φ = 6471382848000.

The previous prime is 10666225661149. The next prime is 10666225661219. The reversal of 10666225661169 is 96116652266601.

It is not a de Polignac number, because 10666225661169 - 2⁵ = 10666225661137 is a prime.

It is a super-2 number, since 2×10666225661169² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10666225661149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926004032 + ... + 1926009569.

It is an arithmetic number, because the mean of its divisors is an integer number (970707427704).

Almost surely, 2^{10666225661169} is an apocalyptic number.

It is an amenable number.

10666225661169 is a deficient number, since it is larger than the sum of its proper divisors (4865093182095).

10666225661169 is a wasteful number, since it uses less digits than its factorization.

10666225661169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852013688.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 10666225661169 in words is "ten trillion, six hundred sixty-six billion, two hundred twenty-five million, six hundred sixty-one thousand, one hundred sixty-nine".