8981596134 has 192 divisors, whose sum is σ = 24212597760. Its totient is φ = 2349285120.

The previous prime is 8981596123. The next prime is 8981596199. The reversal of 8981596134 is 4316951898.

8981596134 is a `hidden beast` number, since 8 + 9 + 8 + 15 + 9 + 613 + 4 = 666.

8981596134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8981596134² (a number of 21 digits) contains 22 as substring.

Its product of digits (1866240) is a multiple of the sum of its prime divisors (1152).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 9008124 + ... + 9009120.

It is an arithmetic number, because the mean of its divisors is an integer number (126107280).

Almost surely, 2^8981596134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8981596134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12106298880).

8981596134 is an abundant number, since it is smaller than the sum of its proper divisors (15231001626).

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

8981596134 is a wasteful number, since it uses less digits than its factorization.

8981596134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1152 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 8981596134 is about 94771.2832771615. The cubic root of 8981596134 is about 2078.6650190777.

The spelling of 8981596134 in words is "eight billion, nine hundred eighty-one million, five hundred ninety-six thousand, one hundred thirty-four".