82727836231 has 8 divisors (see below), whose sum is σ = 82947715200. Its totient is φ = 82508025600.

The previous prime is 82727836229. The next prime is 82727836273. The reversal of 82727836231 is 13263872728.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82727836231 - 2¹ = 82727836229 is a prime.

It is a super-2 number, since 2×82727836231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82727836211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3198730 + ... + 3224488.

It is an arithmetic number, because the mean of its divisors is an integer number (10368464400).

Almost surely, 2^82727836231 is an apocalyptic number.

82727836231 is a deficient number, since it is larger than the sum of its proper divisors (219878969).

82727836231 is a wasteful number, since it uses less digits than its factorization.

82727836231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34169.

The product of its digits is 1354752, while the sum is 49.

The spelling of 82727836231 in words is "eighty-two billion, seven hundred twenty-seven million, eight hundred thirty-six thousand, two hundred thirty-one".