135636486 has 8 divisors (see below), whose sum is σ = 271272984. Its totient is φ = 45212160.

The previous prime is 135636481. The next prime is 135636511. The reversal of 135636486 is 684636531.

It is a sphenic number, since it is the product of 3 distinct primes.

135636486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135636481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11303035 + ... + 11303046.

It is an arithmetic number, because the mean of its divisors is an integer number (33909123).

Almost surely, 2^135636486 is an apocalyptic number.

135636486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135636486 is a wasteful number, since it uses less digits than its factorization.

135636486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22606086.

The product of its digits is 311040, while the sum is 42.

The square root of 135636486 is about 11646.3078269467. The cubic root of 135636486 is about 513.7977245641.

The spelling of 135636486 in words is "one hundred thirty-five million, six hundred thirty-six thousand, four hundred eighty-six".