206642014250 has 32 divisors (see below), whose sum is σ = 442095833088. Its totient is φ = 70848690000.

The previous prime is 206642014219. The next prime is 206642014283. The reversal of 206642014250 is 52410246602.

206642014250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59038826 + ... + 59042325.

It is an arithmetic number, because the mean of its divisors is an integer number (13815494784).

Almost surely, 2^206642014250 is an apocalyptic number.

206642014250 is an abundant number, since it is smaller than the sum of its proper divisors (235453818838).

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

206642014250 is a wasteful number, since it uses less digits than its factorization.

206642014250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118081175 (or 118081165 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 206642014250 in words is "two hundred six billion, six hundred forty-two million, fourteen thousand, two hundred fifty".