10668780964 has 12 divisors (see below), whose sum is σ = 18986814000. Its totient is φ = 5243976968.

The previous prime is 10668780959. The next prime is 10668781003. The reversal of 10668780964 is 46908786601.

It is a happy number.

It is a super-2 number, since 2×10668780964² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22603114 + ... + 22603585.

It is an arithmetic number, because the mean of its divisors is an integer number (1582234500).

Almost surely, 2^10668780964 is an apocalyptic number.

It is an amenable number.

10668780964 is a deficient number, since it is larger than the sum of its proper divisors (8318033036).

10668780964 is a wasteful number, since it uses less digits than its factorization.

10668780964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45206762 (or 45206760 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 10668780964 in words is "ten billion, six hundred sixty-eight million, seven hundred eighty thousand, nine hundred sixty-four".