682409687055 has 16 divisors (see below), whose sum is σ = 1102665952224. Its totient is φ = 360348348800.

The previous prime is 682409687033. The next prime is 682409687059. The reversal of 682409687055 is 550786904286.

It is not a de Polignac number, because 682409687055 - 2¹⁰ = 682409686031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 682409687055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682409687059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225216204 + ... + 225219233.

It is an arithmetic number, because the mean of its divisors is an integer number (68916622014).

Almost surely, 2^682409687055 is an apocalyptic number.

682409687055 is a deficient number, since it is larger than the sum of its proper divisors (420256265169).

682409687055 is a wasteful number, since it uses less digits than its factorization.

682409687055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450435546.

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 682409687055 in words is "six hundred eighty-two billion, four hundred nine million, six hundred eighty-seven thousand, fifty-five".