83981173314 has 16 divisors (see below), whose sum is σ = 168900685920. Its totient is φ = 27837334560.

The previous prime is 83981173313. The next prime is 83981173327. The reversal of 83981173314 is 41337118938.

It is a super-2 number, since 2×83981173314² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83981173313) 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, 39096307 + ... + 39098454.

It is an arithmetic number, because the mean of its divisors is an integer number (10556292870).

Almost surely, 2^83981173314 is an apocalyptic number.

83981173314 is an abundant number, since it is smaller than the sum of its proper divisors (84919512606).

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

83981173314 is a wasteful number, since it uses less digits than its factorization.

83981173314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78194945.

The product of its digits is 435456, while the sum is 48.

The spelling of 83981173314 in words is "eighty-three billion, nine hundred eighty-one million, one hundred seventy-three thousand, three hundred fourteen".