83056831111650 has 192 divisors, whose sum is σ = 226245141098496. Its totient is φ = 19997176320000.

The previous prime is 83056831111643. The next prime is 83056831111663. The reversal of 83056831111650 is 5611113865038.

It is a self number, because there is not a number n which added to its sum of digits gives 83056831111650.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1191649602 + ... + 1191719298.

It is an arithmetic number, because the mean of its divisors is an integer number (1178360109888).

Almost surely, 2^{83056831111650} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83056831111650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113122570549248).

83056831111650 is an abundant number, since it is smaller than the sum of its proper divisors (143188309986846).

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

83056831111650 is a wasteful number, since it uses less digits than its factorization.

83056831111650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74657 (or 74652 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

Adding to 83056831111650 its reverse (5611113865038), we get a palindrome (88667944976688).

The spelling of 83056831111650 in words is "eighty-three trillion, fifty-six billion, eight hundred thirty-one million, one hundred eleven thousand, six hundred fifty".