34165056161 has 2 divisors, whose sum is σ = 34165056162. Its totient is φ = 34165056160.

The previous prime is 34165056071. The next prime is 34165056187. The reversal of 34165056161 is 16165056143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33894651025 + 270405136 = 184105^2 + 16444^2 .

It is a cyclic number.

It is not a de Polignac number, because 34165056161 - 2²² = 34160861857 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (34165056061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17082528080 + 17082528081.

It is an arithmetic number, because the mean of its divisors is an integer number (17082528081).

Almost surely, 2^34165056161 is an apocalyptic number.

It is an amenable number.

34165056161 is a deficient number, since it is larger than the sum of its proper divisors (1).

34165056161 is an equidigital number, since it uses as much as digits as its factorization.

34165056161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 34165056161 in words is "thirty-four billion, one hundred sixty-five million, fifty-six thousand, one hundred sixty-one".