135025686 has 24 divisors (see below), whose sum is σ = 305276400. Its totient is φ = 43051536.

The previous prime is 135025673. The next prime is 135025697. The reversal of 135025686 is 686520531.

It is a self number, because there is not a number n which added to its sum of digits gives 135025686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162661 + ... + 163488.

It is an arithmetic number, because the mean of its divisors is an integer number (12719850).

Almost surely, 2^135025686 is an apocalyptic number.

135025686 is an abundant number, since it is smaller than the sum of its proper divisors (170250714).

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

135025686 is a wasteful number, since it uses less digits than its factorization.

135025686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326180 (or 326177 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 135025686 is about 11620.0553354965. The cubic root of 135025686 is about 513.0253170821.

The spelling of 135025686 in words is "one hundred thirty-five million, twenty-five thousand, six hundred eighty-six".