966617239796 has 24 divisors (see below), whose sum is σ = 1846656546504. Its totient is φ = 440019648000.

The previous prime is 966617239793. The next prime is 966617239801. The reversal of 966617239796 is 697932716669.

It can be written as a sum of positive squares in 4 ways, for example, as 300483770896 + 666133468900 = 548164^2 + 816170^2 .

It is a super-2 number, since 2×966617239796² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966617239793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127316705 + ... + 127324296.

It is an arithmetic number, because the mean of its divisors is an integer number (76944022771).

Almost surely, 2^966617239796 is an apocalyptic number.

It is an amenable number.

966617239796 is a deficient number, since it is larger than the sum of its proper divisors (880039306708).

966617239796 is a wasteful number, since it uses less digits than its factorization.

966617239796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254641091 (or 254641089 counting only the distinct ones).

The product of its digits is 277766496, while the sum is 71.

The spelling of 966617239796 in words is "nine hundred sixty-six billion, six hundred seventeen million, two hundred thirty-nine thousand, seven hundred ninety-six".