206071628053 has 4 divisors (see below), whose sum is σ = 207644694048. Its totient is φ = 204498562060.

The previous prime is 206071628033. The next prime is 206071628123. The reversal of 206071628053 is 350826170602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 206071628053 - 2¹³ = 206071619861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206071627997 and 206071628015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206071628033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786532801 + ... + 786533062.

It is an arithmetic number, because the mean of its divisors is an integer number (51911173512).

Almost surely, 2^206071628053 is an apocalyptic number.

It is an amenable number.

206071628053 is a deficient number, since it is larger than the sum of its proper divisors (1573065995).

206071628053 is a wasteful number, since it uses less digits than its factorization.

206071628053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573065994.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 206071628053 its reverse (350826170602), we get a palindrome (556897798655).

The spelling of 206071628053 in words is "two hundred six billion, seventy-one million, six hundred twenty-eight thousand, fifty-three".