966124938281 has 2 divisors, whose sum is σ = 966124938282. Its totient is φ = 966124938280.

The previous prime is 966124938179. The next prime is 966124938307. The reversal of 966124938281 is 182839421669.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 697325203600 + 268799734681 = 835060^2 + 518459^2 .

It is a cyclic number.

It is not a de Polignac number, because 966124938281 - 2³⁸ = 691247031337 is a prime.

It is a super-2 number, since 2×966124938281² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 966124938281.

It is not a weakly prime, because it can be changed into another prime (966124938781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483062469140 + 483062469141.

It is an arithmetic number, because the mean of its divisors is an integer number (483062469141).

Almost surely, 2^966124938281 is an apocalyptic number.

It is an amenable number.

966124938281 is a deficient number, since it is larger than the sum of its proper divisors (1).

966124938281 is an equidigital number, since it uses as much as digits as its factorization.

966124938281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 59.

The spelling of 966124938281 in words is "nine hundred sixty-six billion, one hundred twenty-four million, nine hundred thirty-eight thousand, two hundred eighty-one".