116504616321 has 6 divisors (see below), whose sum is σ = 168284445810. Its totient is φ = 77669744208.

The previous prime is 116504616317. The next prime is 116504616331. The reversal of 116504616321 is 123616405611.

116504616321 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 0 + 4 + 616 + 32 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 66804156225 + 49700460096 = 258465^2 + 222936^2 .

It is not a de Polignac number, because 116504616321 - 2² = 116504616317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116504616331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6472478676 + ... + 6472478693.

It is an arithmetic number, because the mean of its divisors is an integer number (28047407635).

Almost surely, 2^116504616321 is an apocalyptic number.

It is an amenable number.

116504616321 is a deficient number, since it is larger than the sum of its proper divisors (51779829489).

116504616321 is a wasteful number, since it uses less digits than its factorization.

116504616321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12944957375 (or 12944957372 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 116504616321 in words is "one hundred sixteen billion, five hundred four million, six hundred sixteen thousand, three hundred twenty-one".