11169601 has 4 divisors (see below), whose sum is σ = 11176704. Its totient is φ = 11162500.

The previous prime is 11169563. The next prime is 11169617. The reversal of 11169601 is 10696111.

11169601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11169601 - 2¹¹ = 11167553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11169661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25 + ... + 4726.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^11169601 is an apocalyptic number.

It is an amenable number.

11169601 is a deficient number, since it is larger than the sum of its proper divisors (7103).

11169601 is an equidigital number, since it uses as much as digits as its factorization.

11169601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 11169601 is about 3342.0953008554. The cubic root of 11169601 is about 223.5351822325.

The spelling of 11169601 in words is "eleven million, one hundred sixty-nine thousand, six hundred one".