206738272812 has 48 divisors (see below), whose sum is σ = 488341244160. Its totient is φ = 68062957248.

The previous prime is 206738272799. The next prime is 206738272817. The reversal of 206738272812 is 218272837602.

It is not an unprimeable number, because it can be changed into a prime (206738272817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3676218 + ... + 3732030.

It is an arithmetic number, because the mean of its divisors is an integer number (10173775920).

Almost surely, 2^206738272812 is an apocalyptic number.

It is an amenable number.

206738272812 is an abundant number, since it is smaller than the sum of its proper divisors (281602971348).

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

206738272812 is a wasteful number, since it uses less digits than its factorization.

206738272812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59622 (or 59620 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 206738272812 in words is "two hundred six billion, seven hundred thirty-eight million, two hundred seventy-two thousand, eight hundred twelve".