11163772 has 6 divisors (see below), whose sum is σ = 19536608. Its totient is φ = 5581884.

The previous prime is 11163739. The next prime is 11163787. The reversal of 11163772 is 27736111.

11163772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11163772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1395468 + ... + 1395475.

Almost surely, 2^11163772 is an apocalyptic number.

It is an amenable number.

11163772 is a deficient number, since it is larger than the sum of its proper divisors (8372836).

11163772 is a wasteful number, since it uses less digits than its factorization.

11163772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790947 (or 2790945 counting only the distinct ones).

The product of its digits is 1764, while the sum is 28.

The square root of 11163772 is about 3341.2231293345. The cubic root of 11163772 is about 223.4962905626.

Adding to 11163772 its reverse (27736111), we get a palindrome (38899883).

It can be divided in two parts, 11163 and 772, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11163772 in words is "eleven million, one hundred sixty-three thousand, seven hundred seventy-two".