135507359 has 4 divisors (see below), whose sum is σ = 145931016. Its totient is φ = 125083704.

The previous prime is 135507353. The next prime is 135507371. The reversal of 135507359 is 953705531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135507359 - 2⁸ = 135507103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135507353) 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, 5211809 + ... + 5211834.

It is an arithmetic number, because the mean of its divisors is an integer number (36482754).

Almost surely, 2^135507359 is an apocalyptic number.

135507359 is a deficient number, since it is larger than the sum of its proper divisors (10423657).

135507359 is a wasteful number, since it uses less digits than its factorization.

135507359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423656.

The product of its (nonzero) digits is 70875, while the sum is 38.

The square root of 135507359 is about 11640.7628186472. The cubic root of 135507359 is about 513.6346263064.

The spelling of 135507359 in words is "one hundred thirty-five million, five hundred seven thousand, three hundred fifty-nine".