82411116020 has 48 divisors (see below), whose sum is σ = 182075938128. Its totient is φ = 31291223040.

The previous prime is 82411116017. The next prime is 82411116071. The reversal of 82411116020 is 2061111428.

It can be written as a sum of positive squares in 8 ways, for example, as 2360599396 + 80050516624 = 48586^2 + 282932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327787 + ... + 1388466.

It is an arithmetic number, because the mean of its divisors is an integer number (3793248711).

Almost surely, 2^82411116020 is an apocalyptic number.

It is an amenable number.

82411116020 is an abundant number, since it is smaller than the sum of its proper divisors (99664822108).

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

82411116020 is a wasteful number, since it uses less digits than its factorization.

82411116020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716340 (or 2716338 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 82411116020 its reverse (2061111428), we get a palindrome (84472227448).

The spelling of 82411116020 in words is "eighty-two billion, four hundred eleven million, one hundred sixteen thousand, twenty".