10943377866 has 24 divisors (see below), whose sum is σ = 24064545024. Its totient is φ = 3593347560.

The previous prime is 10943377849. The next prime is 10943377877. The reversal of 10943377866 is 66877334901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4535850 + ... + 4538261.

It is an arithmetic number, because the mean of its divisors is an integer number (1002689376).

Almost surely, 2^10943377866 is an apocalyptic number.

10943377866 is an abundant number, since it is smaller than the sum of its proper divisors (13121167158).

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

10943377866 is a wasteful number, since it uses less digits than its factorization.

10943377866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074186 (or 9074183 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 10943377866 in words is "ten billion, nine hundred forty-three million, three hundred seventy-seven thousand, eight hundred sixty-six".