11196544 has 16 divisors (see below), whose sum is σ = 22305870. Its totient is φ = 5598208.

The previous prime is 11196541. The next prime is 11196547. The reversal of 11196544 is 44569111.

It is an interprime number because it is at equal distance from previous prime (11196541) and next prime (11196547).

It can be written as a sum of positive squares in only one way, i.e., 7354944 + 3841600 = 2712^2 + 1960^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11196541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43609 + ... + 43864.

Almost surely, 2^11196544 is an apocalyptic number.

It is an amenable number.

11196544 is a deficient number, since it is larger than the sum of its proper divisors (11109326).

11196544 is an frugal number, since it uses more digits than its factorization.

11196544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87487 (or 87475 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 11196544 is about 3346.1237275391. The cubic root of 11196544 is about 223.7147730192.

The spelling of 11196544 in words is "eleven million, one hundred ninety-six thousand, five hundred forty-four".