1351164202673 has 2 divisors, whose sum is σ = 1351164202674. Its totient is φ = 1351164202672.

The previous prime is 1351164202667. The next prime is 1351164202681. The reversal of 1351164202673 is 3762024611531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 805770136609 + 545394066064 = 897647^2 + 738508^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351164202673 - 2¹⁴ = 1351164186289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1351164202673.

It is not a weakly prime, because it can be changed into another prime (1351164205673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675582101336 + 675582101337.

It is an arithmetic number, because the mean of its divisors is an integer number (675582101337).

Almost surely, 2^{1351164202673} is an apocalyptic number.

It is an amenable number.

1351164202673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351164202673 is an equidigital number, since it uses as much as digits as its factorization.

1351164202673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 1351164202673 in words is "one trillion, three hundred fifty-one billion, one hundred sixty-four million, two hundred two thousand, six hundred seventy-three".