11173528801 has 8 divisors (see below), whose sum is σ = 11478940704. Its totient is φ = 10870188000.

The previous prime is 11173528789. The next prime is 11173528811. The reversal of 11173528801 is 10882537111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11173528801 - 2⁷ = 11173528673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11173528811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506836 + ... + 528421.

It is an arithmetic number, because the mean of its divisors is an integer number (1434867588).

Almost surely, 2^11173528801 is an apocalyptic number.

It is an amenable number.

11173528801 is a deficient number, since it is larger than the sum of its proper divisors (305411903).

11173528801 is a wasteful number, since it uses less digits than its factorization.

11173528801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035551.

The product of its (nonzero) digits is 13440, while the sum is 37.

The spelling of 11173528801 in words is "eleven billion, one hundred seventy-three million, five hundred twenty-eight thousand, eight hundred one".