82058278872 has 16 divisors (see below), whose sum is σ = 205145697240. Its totient is φ = 27352759616.

The previous prime is 82058278871. The next prime is 82058278873. The reversal of 82058278872 is 27887285028.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82058278871) and next prime (82058278873).

It is a super-3 number, since 3×82058278872³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82058278871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709547453 + ... + 1709547500.

Almost surely, 2^82058278872 is an apocalyptic number.

It is an amenable number.

82058278872 is an abundant number, since it is smaller than the sum of its proper divisors (123087418368).

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

82058278872 is a wasteful number, since it uses less digits than its factorization.

82058278872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419094962 (or 3419094958 counting only the distinct ones).

The product of its (nonzero) digits is 8028160, while the sum is 57.

The spelling of 82058278872 in words is "eighty-two billion, fifty-eight million, two hundred seventy-eight thousand, eight hundred seventy-two".