16097260781773 has 2 divisors, whose sum is σ = 16097260781774. Its totient is φ = 16097260781772.

The previous prime is 16097260781759. The next prime is 16097260781783. The reversal of 16097260781773 is 37718706279061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15914690019684 + 182570762089 = 3989322^2 + 427283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16097260781773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16097260781713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8048630390886 + 8048630390887.

It is an arithmetic number, because the mean of its divisors is an integer number (8048630390887).

Almost surely, 2^{16097260781773} is an apocalyptic number.

It is an amenable number.

16097260781773 is a deficient number, since it is larger than the sum of its proper divisors (1).

16097260781773 is an equidigital number, since it uses as much as digits as its factorization.

16097260781773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37340352, while the sum is 64.

The spelling of 16097260781773 in words is "sixteen trillion, ninety-seven billion, two hundred sixty million, seven hundred eighty-one thousand, seven hundred seventy-three".