429109469161 has 2 divisors, whose sum is σ = 429109469162. Its totient is φ = 429109469160.

The previous prime is 429109469123. The next prime is 429109469231. The reversal of 429109469161 is 161964901924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356939333136 + 72170136025 = 597444^2 + 268645^2 .

It is a cyclic number.

It is not a de Polignac number, because 429109469161 - 2⁹ = 429109468649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 429109469099 and 429109469108.

It is not a weakly prime, because it can be changed into another prime (429109469111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214554734580 + 214554734581.

It is an arithmetic number, because the mean of its divisors is an integer number (214554734581).

Almost surely, 2^429109469161 is an apocalyptic number.

It is an amenable number.

429109469161 is a deficient number, since it is larger than the sum of its proper divisors (1).

429109469161 is an equidigital number, since it uses as much as digits as its factorization.

429109469161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 429109469161 in words is "four hundred twenty-nine billion, one hundred nine million, four hundred sixty-nine thousand, one hundred sixty-one".