8160838116181 has 8 divisors (see below), whose sum is σ = 8206458687360. Its totient is φ = 8115251941632.

The previous prime is 8160838116169. The next prime is 8160838116199. The reversal of 8160838116181 is 1816118380618.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8160838116181 - 2⁹ = 8160838115669 is a prime.

It is a super-2 number, since 2×8160838116181² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160838116131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8123245 + ... + 9072418.

It is an arithmetic number, because the mean of its divisors is an integer number (1025807335920).

Almost surely, 2^{8160838116181} is an apocalyptic number.

It is an amenable number.

8160838116181 is a deficient number, since it is larger than the sum of its proper divisors (45620571179).

8160838116181 is a wasteful number, since it uses less digits than its factorization.

8160838116181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17198315.

The product of its (nonzero) digits is 442368, while the sum is 52.

The spelling of 8160838116181 in words is "eight trillion, one hundred sixty billion, eight hundred thirty-eight million, one hundred sixteen thousand, one hundred eighty-one".