13230528675 has 96 divisors (see below), whose sum is σ = 27046268928. Its totient is φ = 5557317120.

The previous prime is 13230528667. The next prime is 13230528697. The reversal of 13230528675 is 57682503231.

It is a happy number.

It is not a de Polignac number, because 13230528675 - 2³ = 13230528667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1517629 + ... + 1526321.

It is an arithmetic number, because the mean of its divisors is an integer number (281731968).

Almost surely, 2^13230528675 is an apocalyptic number.

13230528675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13230528675 is an abundant number, since it is smaller than the sum of its proper divisors (13815740253).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13230528675 is a wasteful number, since it uses less digits than its factorization.

13230528675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8949 (or 8944 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 13230528675 in words is "thirteen billion, two hundred thirty million, five hundred twenty-eight thousand, six hundred seventy-five".