135352913 has 8 divisors (see below), whose sum is σ = 140388096. Its totient is φ = 130359600.

The previous prime is 135352897. The next prime is 135352933. The reversal of 135352913 is 319253531.

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

It is a cyclic number.

It is not a de Polignac number, because 135352913 - 2⁴ = 135352897 is a prime.

It is a super-2 number, since 2×135352913² = 36640822115171138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135352913.

It is not an unprimeable number, because it can be changed into a prime (135352933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (17548512).

Almost surely, 2^135352913 is an apocalyptic number.

It is an amenable number.

135352913 is a deficient number, since it is larger than the sum of its proper divisors (5035183).

135352913 is a wasteful number, since it uses less digits than its factorization.

135352913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20935.

The product of its digits is 12150, while the sum is 32.

The square root of 135352913 is about 11634.1270837137. The cubic root of 135352913 is about 513.4394118871.

The spelling of 135352913 in words is "one hundred thirty-five million, three hundred fifty-two thousand, nine hundred thirteen".