11151056 has 20 divisors (see below), whose sum is σ = 24691872. Its totient is φ = 4778976.

The previous prime is 11151029. The next prime is 11151071. The reversal of 11151056 is 65015111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49670 + ... + 49893.

Almost surely, 2^11151056 is an apocalyptic number.

11151056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11151056 is an abundant number, since it is smaller than the sum of its proper divisors (13540816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11151056 is an equidigital number, since it uses as much as digits as its factorization.

11151056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99578 (or 99572 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 11151056 is about 3339.3196911946. The cubic root of 11151056 is about 223.4114011376.

Adding to 11151056 its reverse (65015111), we get a palindrome (76166167).

It can be divided in two parts, 1115105 and 6, that added together give a palindrome (1115111).

The spelling of 11151056 in words is "eleven million, one hundred fifty-one thousand, fifty-six".