134433066169 has 2 divisors, whose sum is σ = 134433066170. Its totient is φ = 134433066168.

The previous prime is 134433066167. The next prime is 134433066223. The reversal of 134433066169 is 961660334431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113491503225 + 20941562944 = 336885^2 + 144712^2 .

It is a cyclic number.

It is not a de Polignac number, because 134433066169 - 2¹ = 134433066167 is a prime.

It is a super-2 number, since 2×134433066169² (a number of 23 digits) contains 22 as substring.

Together with 134433066167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (134433066167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67216533084 + 67216533085.

It is an arithmetic number, because the mean of its divisors is an integer number (67216533085).

Almost surely, 2^134433066169 is an apocalyptic number.

It is an amenable number.

134433066169 is a deficient number, since it is larger than the sum of its proper divisors (1).

134433066169 is an equidigital number, since it uses as much as digits as its factorization.

134433066169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 134433066169 in words is "one hundred thirty-four billion, four hundred thirty-three million, sixty-six thousand, one hundred sixty-nine".