206120616150 has 48 divisors (see below), whose sum is σ = 511255295424. Its totient is φ = 54957307680.

The previous prime is 206120616127. The next prime is 206120616151. The reversal of 206120616150 is 51616021602.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206120616151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 943149 + ... + 1140951.

It is an arithmetic number, because the mean of its divisors is an integer number (10651151988).

Almost surely, 2^206120616150 is an apocalyptic number.

206120616150 is an abundant number, since it is smaller than the sum of its proper divisors (305134679274).

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

206120616150 is a wasteful number, since it uses less digits than its factorization.

206120616150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204765 (or 204760 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 206120616150 its reverse (51616021602), we get a palindrome (257736637752).

The spelling of 206120616150 in words is "two hundred six billion, one hundred twenty million, six hundred sixteen thousand, one hundred fifty".