11535525230 has 16 divisors (see below), whose sum is σ = 20765197584. Its totient is φ = 4613931840.

The previous prime is 11535525217. The next prime is 11535525241. The reversal of 11535525230 is 3252553511.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251690 + ... + 293970.

It is an arithmetic number, because the mean of its divisors is an integer number (1297824849).

Almost surely, 2^11535525230 is an apocalyptic number.

11535525230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11535525230 is a deficient number, since it is larger than the sum of its proper divisors (9229672354).

11535525230 is a wasteful number, since it uses less digits than its factorization.

11535525230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69571.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 11535525230 in words is "eleven billion, five hundred thirty-five million, five hundred twenty-five thousand, two hundred thirty".