11133648798 has 16 divisors (see below), whose sum is σ = 22268413200. Its totient is φ = 3711030336.

The previous prime is 11133648793. The next prime is 11133648809. The reversal of 11133648798 is 89784633111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11133648798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133648793) 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, 142128 + ... + 206076.

It is an arithmetic number, because the mean of its divisors is an integer number (1391775825).

Almost surely, 2^11133648798 is an apocalyptic number.

11133648798 is an abundant number, since it is smaller than the sum of its proper divisors (11134764402).

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

11133648798 is a wasteful number, since it uses less digits than its factorization.

11133648798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92971.

The product of its digits is 870912, while the sum is 51.

The spelling of 11133648798 in words is "eleven billion, one hundred thirty-three million, six hundred forty-eight thousand, seven hundred ninety-eight".