11160919 has 12 divisors (see below), whose sum is σ = 14021392. Its totient is φ = 8696160.

The previous prime is 11160907. The next prime is 11160937. The reversal of 11160919 is 91906111.

It is not a de Polignac number, because 11160919 - 2⁹ = 11160407 is a prime.

It is a super-2 number, since 2×11160919² = 249132225849122, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5742 + ... + 7435.

Almost surely, 2^11160919 is an apocalyptic number.

11160919 is a deficient number, since it is larger than the sum of its proper divisors (2860473).

11160919 is a wasteful number, since it uses less digits than its factorization.

11160919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13206 (or 13195 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 28.

The square root of 11160919 is about 3340.7961625936. The cubic root of 11160919 is about 223.4772501271.

It can be divided in two parts, 111609 and 19, that added together give a triangular number (111628 = T₄₇₂).

The spelling of 11160919 in words is "eleven million, one hundred sixty thousand, nine hundred nineteen".