82818119124020 has 24 divisors (see below), whose sum is σ = 198763485897984. Its totient is φ = 28394783699616.

The previous prime is 82818119124001. The next prime is 82818119124043. The reversal of 82818119124020 is 2042191181828.

It is a congruent number.

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, 295778996732 + ... + 295778997011.

It is an arithmetic number, because the mean of its divisors is an integer number (8281811912416).

Almost surely, 2^{82818119124020} is an apocalyptic number.

It is an amenable number.

82818119124020 is an abundant number, since it is smaller than the sum of its proper divisors (115945366773964).

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

82818119124020 is a wasteful number, since it uses less digits than its factorization.

82818119124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591557993759 (or 591557993757 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 47.

The spelling of 82818119124020 in words is "eighty-two trillion, eight hundred eighteen billion, one hundred nineteen million, one hundred twenty-four thousand, twenty".