11504541152344 has 8 divisors (see below), whose sum is σ = 21571014660660. Its totient is φ = 5752270576168.

The previous prime is 11504541152341. The next prime is 11504541152389. The reversal of 11504541152344 is 44325114540511.

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

It is a super-2 number, since 2×11504541152344² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11504541152297 and 11504541152306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11504541152341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719033822014 + ... + 719033822029.

Almost surely, 2^{11504541152344} is an apocalyptic number.

It is an amenable number.

11504541152344 is a deficient number, since it is larger than the sum of its proper divisors (10066473508316).

11504541152344 is a wasteful number, since it uses less digits than its factorization.

11504541152344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438067644049 (or 1438067644045 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

Adding to 11504541152344 its reverse (44325114540511), we get a palindrome (55829655692855).

The spelling of 11504541152344 in words is "eleven trillion, five hundred four billion, five hundred forty-one million, one hundred fifty-two thousand, three hundred forty-four".