82185626627 has 12 divisors (see below), whose sum is σ = 90247351824. Its totient is φ = 74795142240.

The previous prime is 82185626603. The next prime is 82185626711. The reversal of 82185626627 is 72662658128.

It is not a de Polignac number, because 82185626627 - 2¹² = 82185622531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82185626527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3412688 + ... + 3436685.

It is an arithmetic number, because the mean of its divisors is an integer number (7520612652).

Almost surely, 2^82185626627 is an apocalyptic number.

82185626627 is a deficient number, since it is larger than the sum of its proper divisors (8061725197).

82185626627 is a wasteful number, since it uses less digits than its factorization.

82185626627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849470 (or 6849457 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The spelling of 82185626627 in words is "eighty-two billion, one hundred eighty-five million, six hundred twenty-six thousand, six hundred twenty-seven".