135662508 has 36 divisors (see below), whose sum is σ = 360975160. Its totient is φ = 42840576.

The previous prime is 135662507. The next prime is 135662519. The reversal of 135662508 is 805266531.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (135662507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98485 + ... + 99852.

Almost surely, 2^135662508 is an apocalyptic number.

135662508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

135662508 is an abundant number, since it is smaller than the sum of its proper divisors (225312652).

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

135662508 is a wasteful number, since it uses less digits than its factorization.

135662508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198366 (or 198361 counting only the distinct ones).

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

The square root of 135662508 is about 11647.4249514646. The cubic root of 135662508 is about 513.8305800045.

The spelling of 135662508 in words is "one hundred thirty-five million, six hundred sixty-two thousand, five hundred eight".