11352542544 has 120 divisors (see below), whose sum is σ = 36334763712. Its totient is φ = 3241382400.

The previous prime is 11352542533. The next prime is 11352542563. The reversal of 11352542544 is 44524525311.

11352542544 is a `hidden beast` number, since 1 + 1 + 352 + 54 + 254 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11352542499 and 11352542508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2006119 + ... + 2011769.

Almost surely, 2^11352542544 is an apocalyptic number.

11352542544 is a gapful number since it is divisible by the number (14) 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 11352542544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18167381856).

11352542544 is an abundant number, since it is smaller than the sum of its proper divisors (24982221168).

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

11352542544 is a wasteful number, since it uses less digits than its factorization.

11352542544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665 (or 7656 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 11352542544 in words is "eleven billion, three hundred fifty-two million, five hundred forty-two thousand, five hundred forty-four".