206655604886382 has 16 divisors (see below), whose sum is σ = 413311900195152. Its totient is φ = 68885086558400.

The previous prime is 206655604886377. The next prime is 206655604886389. The reversal of 206655604886382 is 283688406556602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206655604886389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24835119 + ... + 32095082.

It is an arithmetic number, because the mean of its divisors is an integer number (25831993762197).

Almost surely, 2^{206655604886382} is an apocalyptic number.

206655604886382 is an abundant number, since it is smaller than the sum of its proper divisors (206656295308770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206655604886382 is a wasteful number, since it uses less digits than its factorization.

206655604886382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57535203.

The product of its (nonzero) digits is 796262400, while the sum is 69.

The spelling of 206655604886382 in words is "two hundred six trillion, six hundred fifty-five billion, six hundred four million, eight hundred eighty-six thousand, three hundred eighty-two".