82612327845987 has 12 divisors (see below), whose sum is σ = 119391295922184. Its totient is φ = 55046095420320.

The previous prime is 82612327845913. The next prime is 82612327845997. The reversal of 82612327845987 is 78954872321628.

82612327845987 is a `hidden beast` number, since 8 + 2 + 6 + 1 + 2 + 3 + 27 + 8 + 4 + 598 + 7 = 666.

It is not a de Polignac number, because 82612327845987 - 2²³ = 82612319457379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82612327845997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2399132689 + ... + 2399167122.

It is an arithmetic number, because the mean of its divisors is an integer number (9949274660182).

Almost surely, 2^{82612327845987} is an apocalyptic number.

82612327845987 is a deficient number, since it is larger than the sum of its proper divisors (36778968076197).

82612327845987 is a wasteful number, since it uses less digits than its factorization.

82612327845987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798301730 (or 4798301727 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 72.

The spelling of 82612327845987 in words is "eighty-two trillion, six hundred twelve billion, three hundred twenty-seven million, eight hundred forty-five thousand, nine hundred eighty-seven".