11160491 has 2 divisors, whose sum is σ = 11160492. Its totient is φ = 11160490.

The previous prime is 11160463. The next prime is 11160503. The reversal of 11160491 is 19406111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11160491 - 2⁶ = 11160427 is a prime.

It is a super-2 number, since 2×11160491² = 249113118722162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11160691) 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 as a sum of consecutive naturals, namely, 5580245 + 5580246.

It is an arithmetic number, because the mean of its divisors is an integer number (5580246).

Almost surely, 2^11160491 is an apocalyptic number.

11160491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11160491 is an equidigital number, since it uses as much as digits as its factorization.

11160491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 11160491 is about 3340.7321053925. The cubic root of 11160491 is about 223.4743934482.

The spelling of 11160491 in words is "eleven million, one hundred sixty thousand, four hundred ninety-one".