116312131329 has 16 divisors (see below), whose sum is σ = 159303304512. Its totient is φ = 75431953728.

The previous prime is 116312131267. The next prime is 116312131333. The reversal of 116312131329 is 923131213611.

It is not a de Polignac number, because 116312131329 - 2¹⁵ = 116312098561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116312131329.

It is not an unprimeable number, because it can be changed into a prime (116312130329) 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 15 ways as a sum of consecutive naturals, for example, 534802 + ... + 720164.

It is an arithmetic number, because the mean of its divisors is an integer number (9956456532).

Almost surely, 2^116312131329 is an apocalyptic number.

It is an amenable number.

116312131329 is a deficient number, since it is larger than the sum of its proper divisors (42991173183).

116312131329 is a wasteful number, since it uses less digits than its factorization.

116312131329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191056.

The product of its digits is 5832, while the sum is 33.

The spelling of 116312131329 in words is "one hundred sixteen billion, three hundred twelve million, one hundred thirty-one thousand, three hundred twenty-nine".