11507135 has 8 divisors (see below), whose sum is σ = 13892256. Its totient is φ = 9149920.

The previous prime is 11507123. The next prime is 11507137. The reversal of 11507135 is 53170511.

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

It is not a de Polignac number, because 11507135 - 2⁶ = 11507071 is a prime.

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 11507135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11507137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6056 + ... + 7725.

It is an arithmetic number, because the mean of its divisors is an integer number (1736532).

Almost surely, 2^11507135 is an apocalyptic number.

11507135 is a deficient number, since it is larger than the sum of its proper divisors (2385121).

11507135 is a wasteful number, since it uses less digits than its factorization.

11507135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13953.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 11507135 is about 3392.2168267963. The cubic root of 11507135 is about 225.7645431957.

Adding to 11507135 its reverse (53170511), we get a palindrome (64677646).

The spelling of 11507135 in words is "eleven million, five hundred seven thousand, one hundred thirty-five".