83826973184 has 40 divisors (see below), whose sum is σ = 174772429920. Its totient is φ = 40091155456.

The previous prime is 83826973171. The next prime is 83826973211. The reversal of 83826973184 is 48137962838.

It is a happy number.

It is a super-2 number, since 2×83826973184² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3547454 + ... + 3571005.

It is an arithmetic number, because the mean of its divisors is an integer number (4369310748).

Almost surely, 2^83826973184 is an apocalyptic number.

It is an amenable number.

83826973184 is an abundant number, since it is smaller than the sum of its proper divisors (90945456736).

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

83826973184 is an equidigital number, since it uses as much as digits as its factorization.

83826973184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118500 (or 7118484 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 59.

The spelling of 83826973184 in words is "eighty-three billion, eight hundred twenty-six million, nine hundred seventy-three thousand, one hundred eighty-four".