206117202703 has 8 divisors (see below), whose sum is σ = 209065327776. Its totient is φ = 203170329600.

The previous prime is 206117202689. The next prime is 206117202743. The reversal of 206117202703 is 307202711602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206117202703 - 2⁵ = 206117202671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206117202743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21163 + ... + 642403.

It is an arithmetic number, because the mean of its divisors is an integer number (26133165972).

Almost surely, 2^206117202703 is an apocalyptic number.

206117202703 is a deficient number, since it is larger than the sum of its proper divisors (2948125073).

206117202703 is an equidigital number, since it uses as much as digits as its factorization.

206117202703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625985.

The product of its (nonzero) digits is 7056, while the sum is 31.

The spelling of 206117202703 in words is "two hundred six billion, one hundred seventeen million, two hundred two thousand, seven hundred three".