11544061522 has 16 divisors (see below), whose sum is σ = 19791882432. Its totient is φ = 4946939280.

The previous prime is 11544061513. The next prime is 11544061561. The reversal of 11544061522 is 22516044511.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 116572 + ... + 191512.

It is an arithmetic number, because the mean of its divisors is an integer number (1236992652).

Almost surely, 2^11544061522 is an apocalyptic number.

11544061522 is a deficient number, since it is larger than the sum of its proper divisors (8247820910).

11544061522 is a wasteful number, since it uses less digits than its factorization.

11544061522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85953.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 11544061522 in words is "eleven billion, five hundred forty-four million, sixty-one thousand, five hundred twenty-two".