11534554050 has 144 divisors (see below), whose sum is σ = 30406470528. Its totient is φ = 2892700800.

The previous prime is 11534554037. The next prime is 11534554051. The reversal of 11534554050 is 5045543511.

11534554050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11534554051) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 4839159 + ... + 4841541.

Almost surely, 2^11534554050 is an apocalyptic number.

11534554050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11534554050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15203235264).

11534554050 is an abundant number, since it is smaller than the sum of its proper divisors (18871916478).

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

11534554050 is a wasteful number, since it uses less digits than its factorization.

11534554050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 11534554050 in words is "eleven billion, five hundred thirty-four million, five hundred fifty-four thousand, fifty".