83181073116 has 24 divisors (see below), whose sum is σ = 195279906304. Its totient is φ = 27556919280.

The previous prime is 83181073097. The next prime is 83181073127. The reversal of 83181073116 is 61137018138.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21261100 + ... + 21265011.

Almost surely, 2^83181073116 is an apocalyptic number.

It is an amenable number.

83181073116 is an abundant number, since it is smaller than the sum of its proper divisors (112098833188).

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

83181073116 is a wasteful number, since it uses less digits than its factorization.

83181073116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42526281 (or 42526279 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 83181073116 in words is "eighty-three billion, one hundred eighty-one million, seventy-three thousand, one hundred sixteen".