34530563161 has 2 divisors, whose sum is σ = 34530563162. Its totient is φ = 34530563160.

The previous prime is 34530563143. The next prime is 34530563189. The reversal of 34530563161 is 16136503543.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23907344400 + 10623218761 = 154620^2 + 103069^2 .

It is a cyclic number.

It is not a de Polignac number, because 34530563161 - 2¹⁷ = 34530432089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34530563161.

It is not a weakly prime, because it can be changed into another prime (34530563191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17265281580 + 17265281581.

It is an arithmetic number, because the mean of its divisors is an integer number (17265281581).

Almost surely, 2^34530563161 is an apocalyptic number.

It is an amenable number.

34530563161 is a deficient number, since it is larger than the sum of its proper divisors (1).

34530563161 is an equidigital number, since it uses as much as digits as its factorization.

34530563161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 34530563161 in words is "thirty-four billion, five hundred thirty million, five hundred sixty-three thousand, one hundred sixty-one".