135011656 has 32 divisors (see below), whose sum is σ = 284477760. Its totient is φ = 59602752.

The previous prime is 135011641. The next prime is 135011677. The reversal of 135011656 is 656110531.

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, 25830 + ... + 30613.

It is an arithmetic number, because the mean of its divisors is an integer number (8889930).

Almost surely, 2^135011656 is an apocalyptic number.

It is an amenable number.

135011656 is an abundant number, since it is smaller than the sum of its proper divisors (149466104).

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

135011656 is a wasteful number, since it uses less digits than its factorization.

135011656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56485 (or 56481 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 135011656 is about 11619.4516221722. The cubic root of 135011656 is about 513.0075476371.

The spelling of 135011656 in words is "one hundred thirty-five million, eleven thousand, six hundred fifty-six".