82320683864862 has 32 divisors (see below), whose sum is σ = 167589408994560. Its totient is φ = 26949762797760.

The previous prime is 82320683864843. The next prime is 82320683864869. The reversal of 82320683864862 is 26846838602328.

82320683864862 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 82320683864793 and 82320683864802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82320683864869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109004839 + ... + 109757442.

It is an arithmetic number, because the mean of its divisors is an integer number (5237169031080).

Almost surely, 2^{82320683864862} is an apocalyptic number.

82320683864862 is an abundant number, since it is smaller than the sum of its proper divisors (85268725129698).

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

82320683864862 is a wasteful number, since it uses less digits than its factorization.

82320683864862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218763408.

The product of its (nonzero) digits is 254803968, while the sum is 66.

The spelling of 82320683864862 in words is "eighty-two trillion, three hundred twenty billion, six hundred eighty-three million, eight hundred sixty-four thousand, eight hundred sixty-two".