11595968496 has 120 divisors (see below), whose sum is σ = 37155490944. Its totient is φ = 3307167360.

The previous prime is 11595968491. The next prime is 11595968497. The reversal of 11595968496 is 69486959511.

11595968496 is a `hidden beast` number, since 1 + 1 + 59 + 5 + 96 + 8 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11595968491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565495 + ... + 585641.

Almost surely, 2^11595968496 is an apocalyptic number.

11595968496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11595968496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18577745472).

11595968496 is an abundant number, since it is smaller than the sum of its proper divisors (25559522448).

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

11595968496 is a wasteful number, since it uses less digits than its factorization.

11595968496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20739 (or 20730 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 63.

The spelling of 11595968496 in words is "eleven billion, five hundred ninety-five million, nine hundred sixty-eight thousand, four hundred ninety-six".