135204116 has 6 divisors (see below), whose sum is σ = 236607210. Its totient is φ = 67602056.

The previous prime is 135204109. The next prime is 135204127. The reversal of 135204116 is 611402531.

It can be written as a sum of positive squares in only one way, i.e., 130051216 + 5152900 = 11404^2 + 2270^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135204091 and 135204100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16900511 + ... + 16900518.

It is an arithmetic number, because the mean of its divisors is an integer number (39434535).

Almost surely, 2^135204116 is an apocalyptic number.

It is an amenable number.

135204116 is a deficient number, since it is larger than the sum of its proper divisors (101403094).

135204116 is a wasteful number, since it uses less digits than its factorization.

135204116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33801033 (or 33801031 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 135204116 is about 11627.7304750325. The cubic root of 135204116 is about 513.2511971056.

Adding to 135204116 its reverse (611402531), we get a palindrome (746606647).

The spelling of 135204116 in words is "one hundred thirty-five million, two hundred four thousand, one hundred sixteen".