613543163069 has 2 divisors, whose sum is σ = 613543163070. Its totient is φ = 613543163068.

The previous prime is 613543163059. The next prime is 613543163221. The reversal of 613543163069 is 960361345316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560309137444 + 53234025625 = 748538^2 + 230725^2 .

It is a cyclic number.

It is not a de Polignac number, because 613543163069 - 2⁴ = 613543163053 is a prime.

It is a super-2 number, since 2×613543163069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613543163059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306771581534 + 306771581535.

It is an arithmetic number, because the mean of its divisors is an integer number (306771581535).

Almost surely, 2^613543163069 is an apocalyptic number.

It is an amenable number.

613543163069 is a deficient number, since it is larger than the sum of its proper divisors (1).

613543163069 is an equidigital number, since it uses as much as digits as its factorization.

613543163069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 613543163069 in words is "six hundred thirteen billion, five hundred forty-three million, one hundred sixty-three thousand, sixty-nine".