11535312134 has 8 divisors (see below), whose sum is σ = 17334602328. Its totient is φ = 5757111360.

The previous prime is 11535312121. The next prime is 11535312149. The reversal of 11535312134 is 43121353511.

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

It is a junction number, because it is equal to n+sod(n) for n = 11535312097 and 11535312106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5270987 + ... + 5273174.

It is an arithmetic number, because the mean of its divisors is an integer number (2166825291).

Almost surely, 2^11535312134 is an apocalyptic number.

11535312134 is a deficient number, since it is larger than the sum of its proper divisors (5799290194).

11535312134 is a wasteful number, since it uses less digits than its factorization.

11535312134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10544710.

The product of its digits is 5400, while the sum is 29.

Adding to 11535312134 its reverse (43121353511), we get a palindrome (54656665645).

The spelling of 11535312134 in words is "eleven billion, five hundred thirty-five million, three hundred twelve thousand, one hundred thirty-four".