83239231776 has 48 divisors (see below), whose sum is σ = 218529527328. Its totient is φ = 27743040000.

The previous prime is 83239231753. The next prime is 83239231787. The reversal of 83239231776 is 67713293238.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×83239231776² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815931 + ... + 912261.

It is an arithmetic number, because the mean of its divisors is an integer number (4552698486).

Almost surely, 2^83239231776 is an apocalyptic number.

It is an amenable number.

83239231776 is an abundant number, since it is smaller than the sum of its proper divisors (135290295552).

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

83239231776 is a wasteful number, since it uses less digits than its factorization.

83239231776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105345 (or 105337 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 51.

The spelling of 83239231776 in words is "eighty-three billion, two hundred thirty-nine million, two hundred thirty-one thousand, seven hundred seventy-six".