11718495504 has 225 divisors, whose sum is σ = 35411131701. Its totient is φ = 3741189120.

The previous prime is 11718495491. The next prime is 11718495533. The reversal of 11718495504 is 40559481711.

The square root of 11718495504 is 108252.

It is a perfect power (a square), and thus also a powerful number.

11718495504 is a `hidden beast` number, since 1 + 17 + 1 + 84 + 9 + 550 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5262051600 + 6456443904 = 72540^2 + 80352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11718495504.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 120809184 + ... + 120809280.

Almost surely, 2^11718495504 is an apocalyptic number.

11718495504 is the 108252-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11718495504

11718495504 is an abundant number, since it is smaller than the sum of its proper divisors (23692636197).

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

11718495504 is an frugal number, since it uses more digits than its factorization.

11718495504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The spelling of 11718495504 in words is "eleven billion, seven hundred eighteen million, four hundred ninety-five thousand, five hundred four".