966990102101 has 2 divisors, whose sum is σ = 966990102102. Its totient is φ = 966990102100.

The previous prime is 966990102083. The next prime is 966990102161. The reversal of 966990102101 is 101201099669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 744441096100 + 222549006001 = 862810^2 + 471751^2 .

It is an emirp because it is prime and its reverse (101201099669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 966990102101 - 2¹⁴ = 966990085717 is a prime.

It is a super-2 number, since 2×966990102101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966990102161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483495051050 + 483495051051.

It is an arithmetic number, because the mean of its divisors is an integer number (483495051051).

Almost surely, 2^966990102101 is an apocalyptic number.

It is an amenable number.

966990102101 is a deficient number, since it is larger than the sum of its proper divisors (1).

966990102101 is an equidigital number, since it uses as much as digits as its factorization.

966990102101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 966990102101 in words is "nine hundred sixty-six billion, nine hundred ninety million, one hundred two thousand, one hundred one".