11534442054 has 16 divisors (see below), whose sum is σ = 23447063280. Its totient is φ = 3781784160.

The previous prime is 11534442053. The next prime is 11534442071. The reversal of 11534442054 is 45024443511.

It is a happy number.

11534442054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534442053) 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 7 ways as a sum of consecutive naturals, for example, 15757069 + ... + 15757800.

It is an arithmetic number, because the mean of its divisors is an integer number (1465441455).

Almost surely, 2^11534442054 is an apocalyptic number.

11534442054 is an abundant number, since it is smaller than the sum of its proper divisors (11912621226).

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

11534442054 is a wasteful number, since it uses less digits than its factorization.

11534442054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31514935.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 11534442054 its reverse (45024443511), we get a palindrome (56558885565).

The spelling of 11534442054 in words is "eleven billion, five hundred thirty-four million, four hundred forty-two thousand, fifty-four".