11151248 has 20 divisors (see below), whose sum is σ = 21678300. Its totient is φ = 5556864.

The previous prime is 11151247. The next prime is 11151277. The reversal of 11151248 is 84215111.

It can be written as a sum of positive squares in 2 ways, for example, as 3489424 + 7661824 = 1868^2 + 2768^2 .

It is not an unprimeable number, because it can be changed into a prime (11151241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586 + ... + 6582.

It is an arithmetic number, because the mean of its divisors is an integer number (1083915).

Almost surely, 2^11151248 is an apocalyptic number.

It is an amenable number.

11151248 is a deficient number, since it is larger than the sum of its proper divisors (10527052).

11151248 is a wasteful number, since it uses less digits than its factorization.

11151248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354 (or 2348 counting only the distinct ones).

The product of its digits is 320, while the sum is 23.

The square root of 11151248 is about 3339.3484394414. The cubic root of 11151248 is about 223.4126833702.

Adding to 11151248 its reverse (84215111), we get a palindrome (95366359).

The spelling of 11151248 in words is "eleven million, one hundred fifty-one thousand, two hundred forty-eight".