11496989968 has 20 divisors (see below), whose sum is σ = 22281510400. Its totient is φ = 5746922784.

The previous prime is 11496989957. The next prime is 11496989969. The reversal of 11496989968 is 86998969411.

It is a junction number, because it is equal to n+sod(n) for n = 11496989897 and 11496989906.

It is not an unprimeable number, because it can be changed into a prime (11496989969) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36768 + ... + 156031.

It is an arithmetic number, because the mean of its divisors is an integer number (1114075520).

Almost surely, 2^11496989968 is an apocalyptic number.

It is an amenable number.

11496989968 is a deficient number, since it is larger than the sum of its proper divisors (10784520432).

11496989968 is a wasteful number, since it uses less digits than its factorization.

11496989968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196534 (or 196528 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 70.

The spelling of 11496989968 in words is "eleven billion, four hundred ninety-six million, nine hundred eighty-nine thousand, nine hundred sixty-eight".