11497648082 has 6 divisors (see below), whose sum is σ = 17246699589. Its totient is φ = 5748748220.

The previous prime is 11497648061. The next prime is 11497648091. The reversal of 11497648082 is 28084679411.

11497648082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6910430641 + 4587217441 = 83129^2 + 67729^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=75821.

It is a super-2 number, since 2×11497648082² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11497648082.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 113732 + ... + 189552.

Almost surely, 2^11497648082 is an apocalyptic number.

11497648082 is a deficient number, since it is larger than the sum of its proper divisors (5749051507).

11497648082 is an frugal number, since it uses more digits than its factorization.

11497648082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151644 (or 75823 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

Multiplying 11497648082 by its sum of digits (50), we get a square (574882404100 = 758210²).

The spelling of 11497648082 in words is "eleven billion, four hundred ninety-seven million, six hundred forty-eight thousand, eighty-two".