11534524875 has 64 divisors (see below), whose sum is σ = 21846464640. Its totient is φ = 6001632000.

The previous prime is 11534524849. The next prime is 11534524877. The reversal of 11534524875 is 57842543511.

11534524875 is a `hidden beast` number, since 1 + 1 + 53 + 4 + 524 + 8 + 75 = 666.

Together with 10311939764 it forms a betrothed pair.

It is not a de Polignac number, because 11534524875 - 2⁵ = 11534524843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11534524875.

It is not an unprimeable number, because it can be changed into a prime (11534524877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96697 + ... + 180053.

It is an arithmetic number, because the mean of its divisors is an integer number (341351010).

Almost surely, 2^11534524875 is an apocalyptic number.

11534524875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11534524875 is a deficient number, since it is larger than the sum of its proper divisors (10311939765).

11534524875 is an equidigital number, since it uses as much as digits as its factorization.

11534524875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83422 (or 83406 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The spelling of 11534524875 in words is "eleven billion, five hundred thirty-four million, five hundred twenty-four thousand, eight hundred seventy-five".