1068783052973 has 2 divisors, whose sum is σ = 1068783052974. Its totient is φ = 1068783052972.

The previous prime is 1068783052921. The next prime is 1068783053011. The reversal of 1068783052973 is 3792503878601.

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., 557862597604 + 510920455369 = 746902^2 + 714787^2 .

It is an emirp because it is prime and its reverse (3792503878601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1068783052973 - 2¹² = 1068783048877 is a prime.

It is a super-2 number, since 2×1068783052973² (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 (1068083052973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534391526486 + 534391526487.

It is an arithmetic number, because the mean of its divisors is an integer number (534391526487).

Almost surely, 2^{1068783052973} is an apocalyptic number.

It is an amenable number.

1068783052973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068783052973 is an equidigital number, since it uses as much as digits as its factorization.

1068783052973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 1068783052973 in words is "one trillion, sixty-eight billion, seven hundred eighty-three million, fifty-two thousand, nine hundred seventy-three".