206341486580 has 18 divisors (see below), whose sum is σ = 433321387926. Its totient is φ = 82535782048.

The previous prime is 206341486577. The next prime is 206341486607. The reversal of 206341486580 is 85684143602.

206341486580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 28711269136 + 177630217444 = 169444^2 + 421462^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1980674 + ... + 2082246.

Almost surely, 2^206341486580 is an apocalyptic number.

206341486580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206341486580 is an abundant number, since it is smaller than the sum of its proper divisors (226979901346).

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

206341486580 is an frugal number, since it uses more digits than its factorization.

206341486580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203155 (or 101580 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 206341486580 in words is "two hundred six billion, three hundred forty-one million, four hundred eighty-six thousand, five hundred eighty".