135733219 has 8 divisors (see below), whose sum is σ = 143830080. Its totient is φ = 127648896.

The previous prime is 135733183. The next prime is 135733249. The reversal of 135733219 is 912337531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135733219 - 2¹¹ = 135731171 is a prime.

It is a super-2 number, since 2×135733219² = 36847013480203922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135733249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28182 + ... + 32644.

It is an arithmetic number, because the mean of its divisors is an integer number (17978760).

Almost surely, 2^135733219 is an apocalyptic number.

135733219 is a deficient number, since it is larger than the sum of its proper divisors (8096861).

135733219 is a wasteful number, since it uses less digits than its factorization.

135733219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269.

The product of its digits is 17010, while the sum is 34.

The square root of 135733219 is about 11650.4600338356. The cubic root of 135733219 is about 513.9198386701.

The spelling of 135733219 in words is "one hundred thirty-five million, seven hundred thirty-three thousand, two hundred nineteen".