11522576344 has 8 divisors (see below), whose sum is σ = 21604830660. Its totient is φ = 5761288168.

The previous prime is 11522576311. The next prime is 11522576347. The reversal of 11522576344 is 44367522511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11522576297 and 11522576306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522576347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720161014 + ... + 720161029.

Almost surely, 2^11522576344 is an apocalyptic number.

It is an amenable number.

11522576344 is a deficient number, since it is larger than the sum of its proper divisors (10082254316).

11522576344 is a wasteful number, since it uses less digits than its factorization.

11522576344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440322049 (or 1440322045 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The spelling of 11522576344 in words is "eleven billion, five hundred twenty-two million, five hundred seventy-six thousand, three hundred forty-four".