11190745 has 16 divisors (see below), whose sum is σ = 13950720. Its totient is φ = 8611200.

The previous prime is 11190737. The next prime is 11190749. The reversal of 11190745 is 54709111.

11190745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11190745 - 2³ = 11190737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11190749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15850 + ... + 16540.

It is an arithmetic number, because the mean of its divisors is an integer number (871920).

Almost surely, 2^11190745 is an apocalyptic number.

It is an amenable number.

11190745 is a deficient number, since it is larger than the sum of its proper divisors (2759975).

11190745 is an equidigital number, since it uses as much as digits as its factorization.

11190745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 11190745 is about 3345.2570902697. The cubic root of 11190745 is about 223.6761436586.

Adding to 11190745 its reverse (54709111), we get a palindrome (65899856).

It can be divided in two parts, 11190 and 745, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11190745 in words is "eleven million, one hundred ninety thousand, seven hundred forty-five".