135071118 has 64 divisors (see below), whose sum is σ = 369438720. Its totient is φ = 35621856.

The previous prime is 135071113. The next prime is 135071149. The reversal of 135071118 is 811170531.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 135071091 and 135071100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135071113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8830 + ... + 18657.

It is an arithmetic number, because the mean of its divisors is an integer number (5772480).

Almost surely, 2^135071118 is an apocalyptic number.

135071118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

135071118 is an abundant number, since it is smaller than the sum of its proper divisors (234367602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135071118 is a wasteful number, since it uses less digits than its factorization.

135071118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27518 (or 27512 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

The square root of 135071118 is about 11622.0100671097. The cubic root of 135071118 is about 513.0828497222.

The spelling of 135071118 in words is "one hundred thirty-five million, seventy-one thousand, one hundred eighteen".