12310941966 has 64 divisors (see below), whose sum is σ = 26287994880. Its totient is φ = 3832345440.

The previous prime is 12310941961. The next prime is 12310942043. The reversal of 12310941966 is 66914901321.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310941961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5325951 + ... + 5328261.

It is an arithmetic number, because the mean of its divisors is an integer number (410749920).

Almost surely, 2^12310941966 is an apocalyptic number.

12310941966 is an abundant number, since it is smaller than the sum of its proper divisors (13977052914).

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

12310941966 is a wasteful number, since it uses less digits than its factorization.

12310941966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 12310941966 in words is "twelve billion, three hundred ten million, nine hundred forty-one thousand, nine hundred sixty-six".