34644161129 has 2 divisors, whose sum is σ = 34644161130. Its totient is φ = 34644161128.

The previous prime is 34644161113. The next prime is 34644161141. The reversal of 34644161129 is 92116144643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21382335529 + 13261825600 = 146227^2 + 115160^2 .

It is a cyclic number.

It is not a de Polignac number, because 34644161129 - 2⁴ = 34644161113 is a prime.

It is a super-2 number, since 2×34644161129² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34644161029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17322080564 + 17322080565.

It is an arithmetic number, because the mean of its divisors is an integer number (17322080565).

Almost surely, 2^34644161129 is an apocalyptic number.

It is an amenable number.

34644161129 is a deficient number, since it is larger than the sum of its proper divisors (1).

34644161129 is an equidigital number, since it uses as much as digits as its factorization.

34644161129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The spelling of 34644161129 in words is "thirty-four billion, six hundred forty-four million, one hundred sixty-one thousand, one hundred twenty-nine".