135691348 has 96 divisors (see below), whose sum is σ = 287884800. Its totient is φ = 55351296.

The previous prime is 135691337. The next prime is 135691373. The reversal of 135691348 is 843196531.

It is a self number, because there is not a number n which added to its sum of digits gives 135691348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1717573 + ... + 1717651.

It is an arithmetic number, because the mean of its divisors is an integer number (2998800).

Almost surely, 2^135691348 is an apocalyptic number.

It is an amenable number.

135691348 is an abundant number, since it is smaller than the sum of its proper divisors (152193452).

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

135691348 is a wasteful number, since it uses less digits than its factorization.

135691348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 135691348 is about 11648.6629275638. The cubic root of 135691348 is about 513.8669885504.

The spelling of 135691348 in words is "one hundred thirty-five million, six hundred ninety-one thousand, three hundred forty-eight".