135061504 has 28 divisors (see below), whose sum is σ = 270122904. Its totient is φ = 67526656.

The previous prime is 135061477. The next prime is 135061517. The reversal of 135061504 is 405160531.

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, 52 + ... + 16435.

Almost surely, 2^135061504 is an apocalyptic number.

It is an amenable number.

135061504 is a deficient number, since it is larger than the sum of its proper divisors (135061400).

135061504 is an frugal number, since it uses more digits than its factorization.

135061504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16513 (or 16489 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 135061504 is about 11621.5964479928. The cubic root of 135061504 is about 513.0706761462.

The spelling of 135061504 in words is "one hundred thirty-five million, sixty-one thousand, five hundred four".