682489545984285 has 16 divisors (see below), whose sum is σ = 1175981986927104. Its totient is φ = 335994853407552.

The previous prime is 682489545984271. The next prime is 682489545984299. The reversal of 682489545984285 is 582489545984286.

It is an interprime number because it is at equal distance from previous prime (682489545984271) and next prime (682489545984299).

It is not a de Polignac number, because 682489545984285 - 2¹² = 682489545980189 is a prime.

It is a super-2 number, since 2×682489545984285² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749973194637 + ... + 1749973195026.

It is an arithmetic number, because the mean of its divisors is an integer number (73498874182944).

Almost surely, 2^{682489545984285} is an apocalyptic number.

682489545984285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

682489545984285 is a deficient number, since it is larger than the sum of its proper divisors (493492440942819).

682489545984285 is a wasteful number, since it uses less digits than its factorization.

682489545984285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499946389684.

The product of its digits is 63700992000, while the sum is 87.

Subtracting from 682489545984285 its reverse (582489545984286), we obtain a palindrome (99999999999999).

The spelling of 682489545984285 in words is "six hundred eighty-two trillion, four hundred eighty-nine billion, five hundred forty-five million, nine hundred eighty-four thousand, two hundred eighty-five".