206553424006 has 32 divisors (see below), whose sum is σ = 315641315808. Its totient is φ = 101361542400.

The previous prime is 206553423977. The next prime is 206553424009. The reversal of 206553424006 is 600424355602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206553424009) 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, 10674316 + ... + 10693648.

It is an arithmetic number, because the mean of its divisors is an integer number (9863791119).

Almost surely, 2^206553424006 is an apocalyptic number.

206553424006 is a deficient number, since it is larger than the sum of its proper divisors (109087891802).

206553424006 is a wasteful number, since it uses less digits than its factorization.

206553424006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19896.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 206553424006 its reverse (600424355602), we get a palindrome (806977779608).

The spelling of 206553424006 in words is "two hundred six billion, five hundred fifty-three million, four hundred twenty-four thousand, six".