11488901 has 12 divisors (see below), whose sum is σ = 12542400. Its totient is φ = 10494288.

The previous prime is 11488877. The next prime is 11488903. The reversal of 11488901 is 10988411.

It is not a de Polignac number, because 11488901 - 2⁶ = 11488837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11488903) 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 11 ways as a sum of consecutive naturals, for example, 15620 + ... + 16338.

It is an arithmetic number, because the mean of its divisors is an integer number (1045200).

Almost surely, 2^11488901 is an apocalyptic number.

It is an amenable number.

11488901 is a deficient number, since it is larger than the sum of its proper divisors (1053499).

11488901 is an equidigital number, since it uses as much as digits as its factorization.

11488901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 11488901 is about 3389.5281382517. The cubic root of 11488901 is about 225.6452326707.

The spelling of 11488901 in words is "eleven million, four hundred eighty-eight thousand, nine hundred one".