135690119 has 4 divisors (see below), whose sum is σ = 135981144. Its totient is φ = 135399096.

The previous prime is 135690103. The next prime is 135690127. The reversal of 135690119 is 911096531.

135690119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911096531 = 19 ⋅47952449.

It is a cyclic number.

It is not a de Polignac number, because 135690119 - 2⁴ = 135690103 is a prime.

It is a super-2 number, since 2×135690119² = 36823616788468322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135690199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144812 + ... + 145745.

It is an arithmetic number, because the mean of its divisors is an integer number (33995286).

Almost surely, 2^135690119 is an apocalyptic number.

135690119 is a deficient number, since it is larger than the sum of its proper divisors (291025).

135690119 is an equidigital number, since it uses as much as digits as its factorization.

135690119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291024.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 135690119 is about 11648.6101746088. The cubic root of 135690119 is about 513.8654371265.

The spelling of 135690119 in words is "one hundred thirty-five million, six hundred ninety thousand, one hundred nineteen".