16373077472669 has 2 divisors, whose sum is σ = 16373077472670. Its totient is φ = 16373077472668.

The previous prime is 16373077472623. The next prime is 16373077472729. The reversal of 16373077472669 is 96627477037361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15228686736025 + 1144390736644 = 3902395^2 + 1069762^2 .

It is an emirp because it is prime and its reverse (96627477037361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16373077472669 - 2¹⁶ = 16373077407133 is a prime.

It is a super-2 number, since 2×16373077472669² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16373077472599 and 16373077472608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16373077472569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8186538736334 + 8186538736335.

It is an arithmetic number, because the mean of its divisors is an integer number (8186538736335).

Almost surely, 2^{16373077472669} is an apocalyptic number.

It is an amenable number.

16373077472669 is a deficient number, since it is larger than the sum of its proper divisors (1).

16373077472669 is an equidigital number, since it uses as much as digits as its factorization.

16373077472669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336063168, while the sum is 68.

The spelling of 16373077472669 in words is "sixteen trillion, three hundred seventy-three billion, seventy-seven million, four hundred seventy-two thousand, six hundred sixty-nine".