11528474575448 has 32 divisors (see below), whose sum is σ = 22025367570960. Its totient is φ = 5655059329920.

The previous prime is 11528474575417. The next prime is 11528474575451. The reversal of 11528474575448 is 84457547482511.

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, 4765283 + ... + 6764973.

Almost surely, 2^{11528474575448} is an apocalyptic number.

It is an amenable number.

11528474575448 is a deficient number, since it is larger than the sum of its proper divisors (10496892995512).

11528474575448 is a wasteful number, since it uses less digits than its factorization.

11528474575448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013347 (or 2013343 counting only the distinct ones).

The product of its digits is 200704000, while the sum is 65.

The spelling of 11528474575448 in words is "eleven trillion, five hundred twenty-eight billion, four hundred seventy-four million, five hundred seventy-five thousand, four hundred forty-eight".