206300001616 has 10 divisors (see below), whose sum is σ = 399706253162. Its totient is φ = 103150000800.

The previous prime is 206300001613. The next prime is 206300001619. The reversal of 206300001616 is 616100003602.

It is an interprime number because it is at equal distance from previous prime (206300001613) and next prime (206300001619).

It can be written as a sum of positive squares in only one way, i.e., 169052545600 + 37247456016 = 411160^2 + 192996^2 .

It is a super-2 number, since 2×206300001616² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206300001613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6446875035 + ... + 6446875066.

Almost surely, 2^206300001616 is an apocalyptic number.

It is an amenable number.

206300001616 is a deficient number, since it is larger than the sum of its proper divisors (193406251546).

206300001616 is a wasteful number, since it uses less digits than its factorization.

206300001616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12893750109 (or 12893750103 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 206300001616 in words is "two hundred six billion, three hundred million, one thousand, six hundred sixteen".