16772254030349 has 2 divisors, whose sum is σ = 16772254030350. Its totient is φ = 16772254030348.

The previous prime is 16772254030327. The next prime is 16772254030421. The reversal of 16772254030349 is 94303045227761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14794523713225 + 1977730317124 = 3846365^2 + 1406318^2 .

It is a cyclic number.

It is not a de Polignac number, because 16772254030349 - 2¹⁶ = 16772253964813 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 16772254030349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16772254030309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8386127015174 + 8386127015175.

It is an arithmetic number, because the mean of its divisors is an integer number (8386127015175).

Almost surely, 2^{16772254030349} is an apocalyptic number.

It is an amenable number.

16772254030349 is a deficient number, since it is larger than the sum of its proper divisors (1).

16772254030349 is an equidigital number, since it uses as much as digits as its factorization.

16772254030349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 16772254030349 in words is "sixteen trillion, seven hundred seventy-two billion, two hundred fifty-four million, thirty thousand, three hundred forty-nine".