966616000397 has 2 divisors, whose sum is σ = 966616000398. Its totient is φ = 966616000396.

The previous prime is 966616000307. The next prime is 966616000423. The reversal of 966616000397 is 793000616669.

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., 940407304516 + 26208695881 = 969746^2 + 161891^2 .

It is a cyclic number.

It is not a de Polignac number, because 966616000397 - 2¹⁶ = 966615934861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966616000307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483308000198 + 483308000199.

It is an arithmetic number, because the mean of its divisors is an integer number (483308000199).

Almost surely, 2^966616000397 is an apocalyptic number.

It is an amenable number.

966616000397 is a deficient number, since it is larger than the sum of its proper divisors (1).

966616000397 is an equidigital number, since it uses as much as digits as its factorization.

966616000397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 966616000397 in words is "nine hundred sixty-six billion, six hundred sixteen million, three hundred ninety-seven", and thus it is an aban number.