10206253234613 has 2 divisors, whose sum is σ = 10206253234614. Its totient is φ = 10206253234612.

The previous prime is 10206253234589. The next prime is 10206253234649. The reversal of 10206253234613 is 31643235260201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7797620626084 + 2408632608529 = 2792422^2 + 1551977^2 .

It is an emirp because it is prime and its reverse (31643235260201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10206253234613 - 2⁸ = 10206253234357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10206253234313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103126617306 + 5103126617307.

It is an arithmetic number, because the mean of its divisors is an integer number (5103126617307).

Almost surely, 2^{10206253234613} is an apocalyptic number.

It is an amenable number.

10206253234613 is a deficient number, since it is larger than the sum of its proper divisors (1).

10206253234613 is an equidigital number, since it uses as much as digits as its factorization.

10206253234613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 10206253234613 its reverse (31643235260201), we get a palindrome (41849488494814).

The spelling of 10206253234613 in words is "ten trillion, two hundred six billion, two hundred fifty-three million, two hundred thirty-four thousand, six hundred thirteen".