116838136134 has 96 divisors (see below), whose sum is σ = 276286140000. Its totient is φ = 35543273472.

The previous prime is 116838136133. The next prime is 116838136157. The reversal of 116838136134 is 431631838611.

116838136134 is a `hidden beast` number, since 1 + 16 + 8 + 3 + 8 + 13 + 613 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 116838136134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116838136133) 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 47 ways as a sum of consecutive naturals, for example, 4440064 + ... + 4466300.

It is an arithmetic number, because the mean of its divisors is an integer number (2877980625).

Almost surely, 2^116838136134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116838136134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138143070000).

116838136134 is an abundant number, since it is smaller than the sum of its proper divisors (159448003866).

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

116838136134 is a wasteful number, since it uses less digits than its factorization.

116838136134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26742 (or 26739 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The spelling of 116838136134 in words is "one hundred sixteen billion, eight hundred thirty-eight million, one hundred thirty-six thousand, one hundred thirty-four".