135069419 has 2 divisors, whose sum is σ = 135069420. Its totient is φ = 135069418.

The previous prime is 135069377. The next prime is 135069481. The reversal of 135069419 is 914960531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135069419 - 2²⁴ = 118292203 is a prime.

It is a super-2 number, since 2×135069419² = 36487495897995122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (135069019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67534709 + 67534710.

It is an arithmetic number, because the mean of its divisors is an integer number (67534710).

Almost surely, 2^135069419 is an apocalyptic number.

135069419 is a deficient number, since it is larger than the sum of its proper divisors (1).

135069419 is an equidigital number, since it uses as much as digits as its factorization.

135069419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 135069419 is about 11621.9369728114. The cubic root of 135069419 is about 513.0806984322.

The spelling of 135069419 in words is "one hundred thirty-five million, sixty-nine thousand, four hundred nineteen".