11701144 has 32 divisors (see below), whose sum is σ = 27004320. Its totient is φ = 4628736.

The previous prime is 11701127. The next prime is 11701147. The reversal of 11701144 is 44110711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11701147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7309 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (843885).

Almost surely, 2^11701144 is an apocalyptic number.

11701144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11701144 is an abundant number, since it is smaller than the sum of its proper divisors (15303176).

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

11701144 is a wasteful number, since it uses less digits than its factorization.

11701144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16099 (or 16095 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 11701144 is about 3420.6934969389. The cubic root of 11701144 is about 227.0262669573.

Adding to 11701144 its reverse (44110711), we get a palindrome (55811855).

The spelling of 11701144 in words is "eleven million, seven hundred one thousand, one hundred forty-four".