206383325560 has 32 divisors (see below), whose sum is σ = 464380043040. Its totient is φ = 82550208384.

The previous prime is 206383325537. The next prime is 206383325611. The reversal of 206383325560 is 65523383602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179934 + ... + 1343506.

It is an arithmetic number, because the mean of its divisors is an integer number (14511876345).

Almost surely, 2^206383325560 is an apocalyptic number.

206383325560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206383325560 is an abundant number, since it is smaller than the sum of its proper divisors (257996717480).

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

206383325560 is a wasteful number, since it uses less digits than its factorization.

206383325560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195127 (or 195123 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 206383325560 in words is "two hundred six billion, three hundred eighty-three million, three hundred twenty-five thousand, five hundred sixty".