11500335145 has 16 divisors (see below), whose sum is σ = 14871048192. Its totient is φ = 8487368640.

The previous prime is 11500335113. The next prime is 11500335169. The reversal of 11500335145 is 54153300511.

It is not a de Polignac number, because 11500335145 - 2⁵ = 11500335113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54900 + ... + 161290.

It is an arithmetic number, because the mean of its divisors is an integer number (929440512).

Almost surely, 2^11500335145 is an apocalyptic number.

It is an amenable number.

11500335145 is a deficient number, since it is larger than the sum of its proper divisors (3370713047).

11500335145 is a wasteful number, since it uses less digits than its factorization.

11500335145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108072.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 11500335145 its reverse (54153300511), we get a palindrome (65653635656).

The spelling of 11500335145 in words is "eleven billion, five hundred million, three hundred thirty-five thousand, one hundred forty-five".