966641753331 has 6 divisors (see below), whose sum is σ = 1396260310380. Its totient is φ = 644427835548.

The previous prime is 966641753321. The next prime is 966641753347. The reversal of 966641753331 is 133357146669.

It is not a de Polignac number, because 966641753331 - 2⁹ = 966641752819 is a prime.

It is a super-2 number, since 2×966641753331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (966641753321) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 53702319621 + ... + 53702319638.

It is an arithmetic number, because the mean of its divisors is an integer number (232710051730).

Almost surely, 2^966641753331 is an apocalyptic number.

966641753331 is a deficient number, since it is larger than the sum of its proper divisors (429618557049).

966641753331 is a wasteful number, since it uses less digits than its factorization.

966641753331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107404639265 (or 107404639262 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 54.

The spelling of 966641753331 in words is "nine hundred sixty-six billion, six hundred forty-one million, seven hundred fifty-three thousand, three hundred thirty-one".