1068422046193 has 18 divisors (see below), whose sum is σ = 1089352036262. Its totient is φ = 1047697496640.

The previous prime is 1068422046163. The next prime is 1068422046229. The reversal of 1068422046193 is 3916402248601.

It can be written as a sum of positive squares in 3 ways, for example, as 23412672144 + 1045009374049 = 153012^2 + 1022257^2 .

It is not a de Polignac number, because 1068422046193 - 2²¹ = 1068419949041 is a prime.

It is a super-2 number, since 2×1068422046193² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068422046103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2746586043 + ... + 2746586431.

Almost surely, 2^{1068422046193} is an apocalyptic number.

It is an amenable number.

1068422046193 is a deficient number, since it is larger than the sum of its proper divisors (20929990069).

1068422046193 is an frugal number, since it uses more digits than its factorization.

1068422046193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 1068422046193 in words is "one trillion, sixty-eight billion, four hundred twenty-two million, forty-six thousand, one hundred ninety-three".