1065968133173 has 4 divisors (see below), whose sum is σ = 1065974175168. Its totient is φ = 1065962091180.

The previous prime is 1065968133151. The next prime is 1065968133199. The reversal of 1065968133173 is 3713318695601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1065968133173 - 2¹⁴ = 1065968116789 is a prime.

It is a super-2 number, since 2×1065968133173² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065968133473) 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 in 3 ways as a sum of consecutive naturals, for example, 2748143 + ... + 3111948.

It is an arithmetic number, because the mean of its divisors is an integer number (266493543792).

Almost surely, 2^{1065968133173} is an apocalyptic number.

It is an amenable number.

1065968133173 is a deficient number, since it is larger than the sum of its proper divisors (6041995).

1065968133173 is an equidigital number, since it uses as much as digits as its factorization.

1065968133173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041994.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 1065968133173 in words is "one trillion, sixty-five billion, nine hundred sixty-eight million, one hundred thirty-three thousand, one hundred seventy-three".