11153554321252 has 12 divisors (see below), whose sum is σ = 22307108642560. Its totient is φ = 4780094709096.

The previous prime is 11153554321241. The next prime is 11153554321253. The reversal of 11153554321252 is 25212345535111.

11153554321252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11153554321253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199170612852 + ... + 199170612907.

Almost surely, 2^{11153554321252} is an apocalyptic number.

It is an amenable number.

11153554321252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11153554321252 is a wasteful number, since it uses less digits than its factorization.

11153554321252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398341225770 (or 398341225768 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

Adding to 11153554321252 its reverse (25212345535111), we get a palindrome (36365899856363).

The spelling of 11153554321252 in words is "eleven trillion, one hundred fifty-three billion, five hundred fifty-four million, three hundred twenty-one thousand, two hundred fifty-two".