11162544001 has 4 divisors (see below), whose sum is σ = 12757193152. Its totient is φ = 9567894852.

The previous prime is 11162543993. The next prime is 11162544017. The reversal of 11162544001 is 10044526111.

11162544001 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.

It is a cyclic number.

It is not a de Polignac number, because 11162544001 - 2³ = 11162543993 is a prime.

It is a super-2 number, since 2×11162544001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11162544031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797324565 + ... + 797324578.

It is an arithmetic number, because the mean of its divisors is an integer number (3189298288).

Almost surely, 2^11162544001 is an apocalyptic number.

It is an amenable number.

11162544001 is a deficient number, since it is larger than the sum of its proper divisors (1594649151).

11162544001 is an equidigital number, since it uses as much as digits as its factorization.

11162544001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594649150.

The product of its (nonzero) digits is 960, while the sum is 25.

The spelling of 11162544001 in words is "eleven billion, one hundred sixty-two million, five hundred forty-four thousand, one".