11251048 has 32 divisors (see below), whose sum is σ = 22498560. Its totient is φ = 5262400.

The previous prime is 11251039. The next prime is 11251049. The reversal of 11251048 is 84015211.

It is not an unprimeable number, because it can be changed into a prime (11251049) 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, 7998 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 2^11251048 is an apocalyptic number.

It is an amenable number.

11251048 is a deficient number, since it is larger than the sum of its proper divisors (11247512).

11251048 is a wasteful number, since it uses less digits than its factorization.

11251048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 11251048 is about 3354.2581892275. The cubic root of 11251048 is about 224.0771949076.

Adding to 11251048 its reverse (84015211), we get a palindrome (95266259).

The spelling of 11251048 in words is "eleven million, two hundred fifty-one thousand, forty-eight".