11148755 has 8 divisors (see below), whose sum is σ = 13481424. Its totient is φ = 8850400.

The previous prime is 11148751. The next prime is 11148757. The reversal of 11148755 is 55784111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11148755 - 2² = 11148751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11148751) 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 7 ways as a sum of consecutive naturals, for example, 7856 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (1685178).

Almost surely, 2^11148755 is an apocalyptic number.

11148755 is a deficient number, since it is larger than the sum of its proper divisors (2332669).

11148755 is a wasteful number, since it uses less digits than its factorization.

11148755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17157.

The product of its digits is 5600, while the sum is 32.

The square root of 11148755 is about 3338.9751421656. The cubic root of 11148755 is about 223.3960332359.

The spelling of 11148755 in words is "eleven million, one hundred forty-eight thousand, seven hundred fifty-five".