135526018 has 16 divisors (see below), whose sum is σ = 208272384. Its totient is φ = 66119760.

The previous prime is 135526003. The next prime is 135526021. The reversal of 135526018 is 810625531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11121 + ... + 19867.

It is an arithmetic number, because the mean of its divisors is an integer number (13017024).

Almost surely, 2^135526018 is an apocalyptic number.

135526018 is a deficient number, since it is larger than the sum of its proper divisors (72746366).

135526018 is a wasteful number, since it uses less digits than its factorization.

135526018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8937.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 135526018 is about 11641.5642419737. The cubic root of 135526018 is about 513.6582005947.

The spelling of 135526018 in words is "one hundred thirty-five million, five hundred twenty-six thousand, eighteen".