206103345425512 has 32 divisors (see below), whose sum is σ = 396981785014920. Its totient is φ = 100242849576960.

The previous prime is 206103345425459. The next prime is 206103345425591. The reversal of 206103345425512 is 215524543301602.

It can be written as a sum of positive squares in 4 ways, for example, as 183952636171396 + 22150709254116 = 13562914^2 + 4706454^2 .

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, 80835573 + ... + 83346244.

Almost surely, 2^{206103345425512} is an apocalyptic number.

It is an amenable number.

206103345425512 is a deficient number, since it is larger than the sum of its proper divisors (190878439589408).

206103345425512 is a wasteful number, since it uses less digits than its factorization.

206103345425512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164186101 (or 164186097 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 206103345425512 in words is "two hundred six trillion, one hundred three billion, three hundred forty-five million, four hundred twenty-five thousand, five hundred twelve".