135951119 has 4 divisors (see below), whose sum is σ = 138843744. Its totient is φ = 133058496.

The previous prime is 135951071. The next prime is 135951131. The reversal of 135951119 is 911159531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135951119 - 2¹⁶ = 135885583 is a prime.

It is a super-2 number, since 2×135951119² = 36965413514704322, 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 (135951169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446242 + ... + 1446335.

It is an arithmetic number, because the mean of its divisors is an integer number (34710936).

Almost surely, 2^135951119 is an apocalyptic number.

135951119 is a deficient number, since it is larger than the sum of its proper divisors (2892625).

135951119 is an equidigital number, since it uses as much as digits as its factorization.

135951119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892624.

The product of its digits is 6075, while the sum is 35.

The square root of 135951119 is about 11659.8078457580. The cubic root of 135951119 is about 514.1946995647.

The spelling of 135951119 in words is "one hundred thirty-five million, nine hundred fifty-one thousand, one hundred nineteen".