206412550130 has 8 divisors (see below), whose sum is σ = 371542590252. Its totient is φ = 82565020048.

The previous prime is 206412550111. The next prime is 206412550133. The reversal of 206412550130 is 31055214602.

206412550130 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 2 ways, for example, as 167738574481 + 38673975649 = 409559^2 + 196657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×206412550130² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 206412550093 and 206412550102.

It is not an unprimeable number, because it can be changed into a prime (206412550133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10320627497 + ... + 10320627516.

Almost surely, 2^206412550130 is an apocalyptic number.

206412550130 is a deficient number, since it is larger than the sum of its proper divisors (165130040122).

206412550130 is a wasteful number, since it uses less digits than its factorization.

206412550130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20641255020.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 206412550130 its reverse (31055214602), we get a palindrome (237467764732).

The spelling of 206412550130 in words is "two hundred six billion, four hundred twelve million, five hundred fifty thousand, one hundred thirty".