10231661166 has 32 divisors (see below), whose sum is σ = 21412819968. Its totient is φ = 3255318720.

The previous prime is 10231661149. The next prime is 10231661173. The reversal of 10231661166 is 66116613201.

10231661166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 363196 + ... + 390351.

It is an arithmetic number, because the mean of its divisors is an integer number (669150624).

Almost surely, 2^10231661166 is an apocalyptic number.

10231661166 is an abundant number, since it is smaller than the sum of its proper divisors (11181158802).

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

10231661166 is a wasteful number, since it uses less digits than its factorization.

10231661166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753656.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 10231661166 in words is "ten billion, two hundred thirty-one million, six hundred sixty-one thousand, one hundred sixty-six".