968660957471 has 2 divisors, whose sum is σ = 968660957472. Its totient is φ = 968660957470.

The previous prime is 968660957441. The next prime is 968660957489. The reversal of 968660957471 is 174759066869.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968660957471 is a prime.

It is a super-3 number, since 3×968660957471³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968660957431) 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 as a sum of consecutive naturals, namely, 484330478735 + 484330478736.

It is an arithmetic number, because the mean of its divisors is an integer number (484330478736).

Almost surely, 2^968660957471 is an apocalyptic number.

968660957471 is a deficient number, since it is larger than the sum of its proper divisors (1).

968660957471 is an equidigital number, since it uses as much as digits as its factorization.

968660957471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 968660957471 in words is "nine hundred sixty-eight billion, six hundred sixty million, nine hundred fifty-seven thousand, four hundred seventy-one".