206160603238453 has 2 divisors, whose sum is σ = 206160603238454. Its totient is φ = 206160603238452.

The previous prime is 206160603238411. The next prime is 206160603238493. The reversal of 206160603238453 is 354832306061602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157619939683684 + 48540663554769 = 12554678^2 + 6967113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-206160603238453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206160603238397 and 206160603238406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206160603238493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103080301619226 + 103080301619227.

It is an arithmetic number, because the mean of its divisors is an integer number (103080301619227).

Almost surely, 2^{206160603238453} is an apocalyptic number.

It is an amenable number.

206160603238453 is a deficient number, since it is larger than the sum of its proper divisors (1).

206160603238453 is an equidigital number, since it uses as much as digits as its factorization.

206160603238453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 206160603238453 in words is "two hundred six trillion, one hundred sixty billion, six hundred three million, two hundred thirty-eight thousand, four hundred fifty-three".