135316737 has 12 divisors (see below), whose sum is σ = 202697040. Its totient is φ = 90210996.

The previous prime is 135316721. The next prime is 135316747. The reversal of 135316737 is 737613531.

It is a happy number.

It is not a de Polignac number, because 135316737 - 2⁴ = 135316721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135316747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278187 + ... + 278672.

It is an arithmetic number, because the mean of its divisors is an integer number (16891420).

Almost surely, 2^135316737 is an apocalyptic number.

It is an amenable number.

135316737 is a deficient number, since it is larger than the sum of its proper divisors (67380303).

135316737 is an frugal number, since it uses more digits than its factorization.

135316737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556874 (or 556862 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 135316737 is about 11632.5722434894. The cubic root of 135316737 is about 513.3936652071.

The spelling of 135316737 in words is "one hundred thirty-five million, three hundred sixteen thousand, seven hundred thirty-seven".