11058985 has 16 divisors (see below), whose sum is σ = 15313536. Its totient is φ = 7509888.

The previous prime is 11058977. The next prime is 11058991. The reversal of 11058985 is 58985011.

It is a cyclic number.

It is not a de Polignac number, because 11058985 - 2³ = 11058977 is a prime.

It is a super-2 number, since 2×11058985² = 244602298460450, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2269 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (957096).

Almost surely, 2^11058985 is an apocalyptic number.

It is an amenable number.

11058985 is a deficient number, since it is larger than the sum of its proper divisors (4254551).

11058985 is a wasteful number, since it uses less digits than its factorization.

11058985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072.

The product of its (nonzero) digits is 14400, while the sum is 37.

The square root of 11058985 is about 3325.5052247741. The cubic root of 11058985 is about 222.7948202228.

It can be divided in two parts, 110 and 58985, that added together give a palindrome (59095).

The spelling of 11058985 in words is "eleven million, fifty-eight thousand, nine hundred eighty-five".