206130302756 has 12 divisors (see below), whose sum is σ = 412260605568. Its totient is φ = 88341558312.

The previous prime is 206130302747. The next prime is 206130302773. The reversal of 206130302756 is 657203031602.

206130302756 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3680898236 + ... + 3680898291.

It is an arithmetic number, because the mean of its divisors is an integer number (34355050464).

Almost surely, 2^206130302756 is an apocalyptic number.

It is an amenable number.

206130302756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

206130302756 is a wasteful number, since it uses less digits than its factorization.

206130302756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7361796538 (or 7361796536 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 206130302756 in words is "two hundred six billion, one hundred thirty million, three hundred two thousand, seven hundred fifty-six".