966994499669 has 8 divisors (see below), whose sum is σ = 1110424306080. Its totient is φ = 832818229200.

The previous prime is 966994499641. The next prime is 966994499687.

966994499669 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 966994499669 - 2¹² = 966994495573 is a prime.

It is a super-2 number, since 2×966994499669² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966994496669) 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, 2313383762 + ... + 2313384179.

It is an arithmetic number, because the mean of its divisors is an integer number (138803038260).

Almost surely, 2^966994499669 is an apocalyptic number.

It is an amenable number.

966994499669 is a deficient number, since it is larger than the sum of its proper divisors (143429806411).

966994499669 is a wasteful number, since it uses less digits than its factorization.

966994499669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626767971.

The product of its digits is 11019960576, while the sum is 86.

The spelling of 966994499669 in words is "nine hundred sixty-six billion, nine hundred ninety-four million, four hundred ninety-nine thousand, six hundred sixty-nine".