11553103002 has 96 divisors (see below), whose sum is σ = 27913420800. Its totient is φ = 3119467680.

The previous prime is 11553102973. The next prime is 11553103043. The reversal of 11553103002 is 20030135511.

11553103002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11553103002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2404999 + ... + 2409797.

It is an arithmetic number, because the mean of its divisors is an integer number (290764800).

Almost surely, 2^11553103002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11553103002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13956710400).

11553103002 is an abundant number, since it is smaller than the sum of its proper divisors (16360317798).

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

11553103002 is a wasteful number, since it uses less digits than its factorization.

11553103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928 (or 4885 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 11553103002 its reverse (20030135511), we get a palindrome (31583238513).

The spelling of 11553103002 in words is "eleven billion, five hundred fifty-three million, one hundred three thousand, two".