11976369835968 has 168 divisors, whose sum is σ = 35951988050160. Its totient is φ = 3952596787200.

The previous prime is 11976369835951. The next prime is 11976369836027. The reversal of 11976369835968 is 86953896367911.

11976369835968 is a `hidden beast` number, since 1 + 1 + 9 + 76 + 369 + 83 + 59 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2241553 + ... + 5383056.

It is an arithmetic number, because the mean of its divisors is an integer number (213999928870).

Almost surely, 2^{11976369835968} is an apocalyptic number.

11976369835968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11976369835968 is an abundant number, since it is smaller than the sum of its proper divisors (23975618214192).

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

11976369835968 is an equidigital number, since it uses as much as digits as its factorization.

11976369835968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624737 (or 7624715 counting only the distinct ones).

The product of its digits is 3174474240, while the sum is 81.

The spelling of 11976369835968 in words is "eleven trillion, nine hundred seventy-six billion, three hundred sixty-nine million, eight hundred thirty-five thousand, nine hundred sixty-eight".