11544050532 has 192 divisors, whose sum is σ = 34413120000. Its totient is φ = 2996711424.

The previous prime is 11544050527. The next prime is 11544050563. The reversal of 11544050532 is 23505044511.

It is a self number, because there is not a number n which added to its sum of digits gives 11544050532.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2026344 + ... + 2032032.

It is an arithmetic number, because the mean of its divisors is an integer number (179235000).

Almost surely, 2^11544050532 is an apocalyptic number.

11544050532 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 11544050532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17206560000).

11544050532 is an abundant number, since it is smaller than the sum of its proper divisors (22869069468).

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

11544050532 is a wasteful number, since it uses less digits than its factorization.

11544050532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763 (or 5747 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 11544050532 in words is "eleven billion, five hundred forty-four million, fifty thousand, five hundred thirty-two".