11031550252452 has 96 divisors (see below), whose sum is σ = 28732362825600. Its totient is φ = 3660212745216.

The previous prime is 11031550252447. The next prime is 11031550252487. The reversal of 11031550252452 is 25425205513011.

11031550252452 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 1 + 550 + 2 + 52 + 4 + 52 = 666.

It is a super-3 number, since 3×11031550252452³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122755728 + ... + 122845560.

It is an arithmetic number, because the mean of its divisors is an integer number (299295446100).

Almost surely, 2^{11031550252452} is an apocalyptic number.

11031550252452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11031550252452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14366181412800).

11031550252452 is an abundant number, since it is smaller than the sum of its proper divisors (17700812573148).

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

11031550252452 is a wasteful number, since it uses less digits than its factorization.

11031550252452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95082 (or 95074 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 11031550252452 its reverse (25425205513011), we get a palindrome (36456755765463).

The spelling of 11031550252452 in words is "eleven trillion, thirty-one billion, five hundred fifty million, two hundred fifty-two thousand, four hundred fifty-two".