8132118838340 has 96 divisors (see below), whose sum is σ = 20153182156800. Its totient is φ = 2697342197760.

The previous prime is 8132118838289. The next prime is 8132118838387. The reversal of 8132118838340 is 438388112318.

It is a super-2 number, since 2×8132118838340² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13191716 + ... + 13794404.

It is an arithmetic number, because the mean of its divisors is an integer number (209928980800).

Almost surely, 2^{8132118838340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8132118838340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10076591078400).

8132118838340 is an abundant number, since it is smaller than the sum of its proper divisors (12021063318460).

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

8132118838340 is a wasteful number, since it uses less digits than its factorization.

8132118838340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605845 (or 605843 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 8132118838340 in words is "eight trillion, one hundred thirty-two billion, one hundred eighteen million, eight hundred thirty-eight thousand, three hundred forty".