82530355068 has 54 divisors (see below), whose sum is σ = 238434201096. Its totient is φ = 23578798464.

The previous prime is 82530355051. The next prime is 82530355079. The reversal of 82530355068 is 86055303528.

82530355068 is a `hidden beast` number, since 8 + 2 + 5 + 30 + 3 + 550 + 68 = 666.

It is a super-2 number, since 2×82530355068² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4551396 + ... + 4569492.

Almost surely, 2^82530355068 is an apocalyptic number.

It is an amenable number.

82530355068 is an abundant number, since it is smaller than the sum of its proper divisors (155903846028).

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

82530355068 is an equidigital number, since it uses as much as digits as its factorization.

82530355068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36211 (or 18109 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 82530355068 in words is "eighty-two billion, five hundred thirty million, three hundred fifty-five thousand, sixty-eight".