206124058245 has 32 divisors (see below), whose sum is σ = 376939664640. Its totient is φ = 94221365760.

The previous prime is 206124058223. The next prime is 206124058249. The reversal of 206124058245 is 542850421602.

It is not a de Polignac number, because 206124058245 - 2¹¹ = 206124056197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206124058249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1579551 + ... + 1705059.

It is an arithmetic number, because the mean of its divisors is an integer number (11779364520).

Almost surely, 2^206124058245 is an apocalyptic number.

It is an amenable number.

206124058245 is a deficient number, since it is larger than the sum of its proper divisors (170815606395).

206124058245 is a wasteful number, since it uses less digits than its factorization.

206124058245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141165.

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 206124058245 its reverse (542850421602), we get a palindrome (748974479847).

The spelling of 206124058245 in words is "two hundred six billion, one hundred twenty-four million, fifty-eight thousand, two hundred forty-five".