11488828238 has 16 divisors (see below), whose sum is σ = 17605244160. Its totient is φ = 5620487736.

The previous prime is 11488828237. The next prime is 11488828303. The reversal of 11488828238 is 83282888411.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11488828238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11488828237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327245 + ... + 360647.

It is an arithmetic number, because the mean of its divisors is an integer number (1100327760).

Almost surely, 2^11488828238 is an apocalyptic number.

11488828238 is a deficient number, since it is larger than the sum of its proper divisors (6116415922).

11488828238 is a wasteful number, since it uses less digits than its factorization.

11488828238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37111.

The product of its digits is 1572864, while the sum is 53.

The spelling of 11488828238 in words is "eleven billion, four hundred eighty-eight million, eight hundred twenty-eight thousand, two hundred thirty-eight".