82865314548 has 24 divisors (see below), whose sum is σ = 214836000960. Its totient is φ = 27621771480.

The previous prime is 82865314541. The next prime is 82865314579. The reversal of 82865314548 is 84541356828.

82865314548 is a `hidden beast` number, since 8 + 2 + 8 + 65 + 31 + 4 + 548 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 82865314494 and 82865314503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82865314541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383635608 + ... + 383635823.

It is an arithmetic number, because the mean of its divisors is an integer number (8951500040).

Almost surely, 2^82865314548 is an apocalyptic number.

It is an amenable number.

82865314548 is an abundant number, since it is smaller than the sum of its proper divisors (131970686412).

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

82865314548 is a wasteful number, since it uses less digits than its factorization.

82865314548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767271444 (or 767271436 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The spelling of 82865314548 in words is "eighty-two billion, eight hundred sixty-five million, three hundred fourteen thousand, five hundred forty-eight".