10666211670 has 48 divisors (see below), whose sum is σ = 27760938192. Its totient is φ = 2841370560.

The previous prime is 10666211657. The next prime is 10666211671. The reversal of 10666211670 is 7611266601.

It is a super-2 number, since 2×10666211670² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666211671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26364 + ... + 148416.

It is an arithmetic number, because the mean of its divisors is an integer number (578352879).

Almost surely, 2^10666211670 is an apocalyptic number.

10666211670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10666211670 is an abundant number, since it is smaller than the sum of its proper divisors (17094726522).

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

10666211670 is a wasteful number, since it uses less digits than its factorization.

10666211670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123037 (or 123034 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 10666211670 in words is "ten billion, six hundred sixty-six million, two hundred eleven thousand, six hundred seventy".