9064944145966 has 16 divisors (see below), whose sum is σ = 13753975763520. Its totient is φ = 4480562410240.

The previous prime is 9064944145913. The next prime is 9064944145969. The reversal of 9064944145966 is 6695414494609.

It is a super-2 number, since 2×9064944145966² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9064944145969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69147355 + ... + 69278326.

It is an arithmetic number, because the mean of its divisors is an integer number (859623485220).

Almost surely, 2^{9064944145966} is an apocalyptic number.

9064944145966 is a deficient number, since it is larger than the sum of its proper divisors (4689031617554).

9064944145966 is a wasteful number, since it uses less digits than its factorization.

9064944145966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138426059.

The product of its (nonzero) digits is 201553920, while the sum is 67.

The spelling of 9064944145966 in words is "nine trillion, sixty-four billion, nine hundred forty-four million, one hundred forty-five thousand, nine hundred sixty-six".