82810485063489 has 8 divisors (see below), whose sum is σ = 110824440978240. Its totient is φ = 55001759595536.

The previous prime is 82810485063473. The next prime is 82810485063569. The reversal of 82810485063489 is 98436058401828.

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 82810485063489 - 2⁴ = 82810485063473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82810485063389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51307610757 + ... + 51307612370.

It is an arithmetic number, because the mean of its divisors is an integer number (13853055122280).

Almost surely, 2^{82810485063489} is an apocalyptic number.

It is an amenable number.

82810485063489 is a deficient number, since it is larger than the sum of its proper divisors (28013955914751).

82810485063489 is a wasteful number, since it uses less digits than its factorization.

82810485063489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102615223399.

The product of its (nonzero) digits is 106168320, while the sum is 66.

The spelling of 82810485063489 in words is "eighty-two trillion, eight hundred ten billion, four hundred eighty-five million, sixty-three thousand, four hundred eighty-nine".