206066120452 has 24 divisors (see below), whose sum is σ = 366518801880. Its totient is φ = 101358216960.

The previous prime is 206066120441. The next prime is 206066120501. The reversal of 206066120452 is 254021660602.

It can be written as a sum of positive squares in 4 ways, for example, as 120670085376 + 85396035076 = 347376^2 + 292226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398999 + ... + 1539262.

It is an arithmetic number, because the mean of its divisors is an integer number (15271616745).

Almost surely, 2^206066120452 is an apocalyptic number.

It is an amenable number.

206066120452 is a deficient number, since it is larger than the sum of its proper divisors (160452681428).

206066120452 is a wasteful number, since it uses less digits than its factorization.

206066120452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938551 (or 2938549 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 206066120452 in words is "two hundred six billion, sixty-six million, one hundred twenty thousand, four hundred fifty-two".