966467585764669 has 4 divisors (see below), whose sum is σ = 966467676611196. Its totient is φ = 966467494918144.

The previous prime is 966467585764663. The next prime is 966467585764673.

It is a happy number.

966467585764669 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 958192832996100 + 8274752768569 = 30954690^2 + 2876587^2 .

It is a cyclic number.

It is not a de Polignac number, because 966467585764669 - 2⁹ = 966467585764157 is a prime.

It is a super-2 number, since 2×966467585764669² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966467585764663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26965444 + ... + 51575869.

It is an arithmetic number, because the mean of its divisors is an integer number (241616919152799).

Almost surely, 2^{966467585764669} is an apocalyptic number.

It is an amenable number.

966467585764669 is a deficient number, since it is larger than the sum of its proper divisors (90846527).

966467585764669 is a wasteful number, since it uses less digits than its factorization.

966467585764669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90846526.

The product of its digits is 592568524800, while the sum is 94.

The spelling of 966467585764669 in words is "nine hundred sixty-six trillion, four hundred sixty-seven billion, five hundred eighty-five million, seven hundred sixty-four thousand, six hundred sixty-nine".