135383199 has 16 divisors (see below), whose sum is σ = 207068160. Its totient is φ = 77073120.

The previous prime is 135383177. The next prime is 135383207. The reversal of 135383199 is 991383531.

It is a happy number.

It is not a de Polignac number, because 135383199 - 2⁷ = 135383071 is a prime.

It is a super-2 number, since 2×135383199² = 36657221142947202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135383199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135383119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6204 + ... + 17585.

It is an arithmetic number, because the mean of its divisors is an integer number (12941760).

Almost surely, 2^135383199 is an apocalyptic number.

135383199 is a deficient number, since it is larger than the sum of its proper divisors (71684961).

135383199 is a wasteful number, since it uses less digits than its factorization.

135383199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24070.

The product of its digits is 87480, while the sum is 42.

The square root of 135383199 is about 11635.4286126468. The cubic root of 135383199 is about 513.4777040475.

The spelling of 135383199 in words is "one hundred thirty-five million, three hundred eighty-three thousand, one hundred ninety-nine".