83826621152 has 24 divisors (see below), whose sum is σ = 165049718400. Its totient is φ = 41909232384.

The previous prime is 83826621091. The next prime is 83826621191. The reversal of 83826621152 is 25112662838.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221249 + ... + 465407.

It is an arithmetic number, because the mean of its divisors is an integer number (6877071600).

Almost surely, 2^83826621152 is an apocalyptic number.

It is an amenable number.

83826621152 is a deficient number, since it is larger than the sum of its proper divisors (81223097248).

83826621152 is a wasteful number, since it uses less digits than its factorization.

83826621152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254898 (or 254890 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The spelling of 83826621152 in words is "eighty-three billion, eight hundred twenty-six million, six hundred twenty-one thousand, one hundred fifty-two".