206353611301234 has 16 divisors (see below), whose sum is σ = 328244638940928. Its totient is φ = 96957492780352.

The previous prime is 206353611301171. The next prime is 206353611301273. The reversal of 206353611301234 is 432103116353602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4690259194 + ... + 4690303189.

It is an arithmetic number, because the mean of its divisors is an integer number (20515289933808).

Almost surely, 2^{206353611301234} is an apocalyptic number.

206353611301234 is a deficient number, since it is larger than the sum of its proper divisors (121891027639694).

206353611301234 is a wasteful number, since it uses less digits than its factorization.

206353611301234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380563049.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 206353611301234 its reverse (432103116353602), we get a palindrome (638456727654836).

The spelling of 206353611301234 in words is "two hundred six trillion, three hundred fifty-three billion, six hundred eleven million, three hundred one thousand, two hundred thirty-four".