135197316 has 24 divisors (see below), whose sum is σ = 350511840. Its totient is φ = 45065736.

The previous prime is 135197303. The next prime is 135197327. The reversal of 135197316 is 613791531.

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 625806 + ... + 626021.

It is an arithmetic number, because the mean of its divisors is an integer number (14604660).

Almost surely, 2^135197316 is an apocalyptic number.

It is an amenable number.

135197316 is an abundant number, since it is smaller than the sum of its proper divisors (215314524).

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

135197316 is a wasteful number, since it uses less digits than its factorization.

135197316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251840 (or 1251832 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 135197316 is about 11627.4380669174. The cubic root of 135197316 is about 513.2425924202.

The spelling of 135197316 in words is "one hundred thirty-five million, one hundred ninety-seven thousand, three hundred sixteen".