11496781496 has 16 divisors (see below), whose sum is σ = 21604482000. Its totient is φ = 5735586304.

The previous prime is 11496781493. The next prime is 11496781507. The reversal of 11496781496 is 69418769411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11496781493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596740 + ... + 1603923.

It is an arithmetic number, because the mean of its divisors is an integer number (1350280125).

Almost surely, 2^11496781496 is an apocalyptic number.

It is an amenable number.

11496781496 is a deficient number, since it is larger than the sum of its proper divisors (10107700504).

11496781496 is a wasteful number, since it uses less digits than its factorization.

11496781496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201118 (or 3201114 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 56.

The spelling of 11496781496 in words is "eleven billion, four hundred ninety-six million, seven hundred eighty-one thousand, four hundred ninety-six".