116591598433536 has 216 divisors, whose sum is σ = 321870643907904. Its totient is φ = 37465602048000.

The previous prime is 116591598433459. The next prime is 116591598433537. The reversal of 116591598433536 is 635334895195611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116591598433537) 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, 417750036 + ... + 418029036.

It is an arithmetic number, because the mean of its divisors is an integer number (1490141869944).

Almost surely, 2^{116591598433536} is an apocalyptic number.

116591598433536 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 116591598433536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160935321953952).

116591598433536 is an abundant number, since it is smaller than the sum of its proper divisors (205279045474368).

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

116591598433536 is an equidigital number, since it uses as much as digits as its factorization.

116591598433536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279725 (or 279682 counting only the distinct ones).

The product of its digits is 314928000, while the sum is 69.

The spelling of 116591598433536 in words is "one hundred sixteen trillion, five hundred ninety-one billion, five hundred ninety-eight million, four hundred thirty-three thousand, five hundred thirty-six".