16772735342413 has 2 divisors, whose sum is σ = 16772735342414. Its totient is φ = 16772735342412.

The previous prime is 16772735342387. The next prime is 16772735342513. The reversal of 16772735342413 is 31424353727761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12031477324164 + 4741258018249 = 3468642^2 + 2177443^2 .

It is a cyclic number.

It is not a de Polignac number, because 16772735342413 - 2²⁵ = 16772701787981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16772735342513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8386367671206 + 8386367671207.

It is an arithmetic number, because the mean of its divisors is an integer number (8386367671207).

Almost surely, 2^{16772735342413} is an apocalyptic number.

It is an amenable number.

16772735342413 is a deficient number, since it is larger than the sum of its proper divisors (1).

16772735342413 is an equidigital number, since it uses as much as digits as its factorization.

16772735342413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 55.

The spelling of 16772735342413 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred thirty-five million, three hundred forty-two thousand, four hundred thirteen".