11196505 has 4 divisors (see below), whose sum is σ = 13435812. Its totient is φ = 8957200.

The previous prime is 11196503. The next prime is 11196511. The reversal of 11196505 is 50569111.

11196505 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3108169 + 8088336 = 1763^2 + 2844^2 .

It is not a de Polignac number, because 11196505 - 2¹ = 11196503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11196503) 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, 1119646 + ... + 1119655.

It is an arithmetic number, because the mean of its divisors is an integer number (3358953).

Almost surely, 2^11196505 is an apocalyptic number.

It is an amenable number.

11196505 is a deficient number, since it is larger than the sum of its proper divisors (2239307).

11196505 is an equidigital number, since it uses as much as digits as its factorization.

11196505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239306.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 11196505 is about 3346.1178998953. The cubic root of 11196505 is about 223.7145132698.

The spelling of 11196505 in words is "eleven million, one hundred ninety-six thousand, five hundred five".