16625235113 has 2 divisors, whose sum is σ = 16625235114. Its totient is φ = 16625235112.

The previous prime is 16625235083. The next prime is 16625235127. The reversal of 16625235113 is 31153252661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15834950569 + 790284544 = 125837^2 + 28112^2 .

It is a cyclic number.

It is not a de Polignac number, because 16625235113 - 2¹⁰ = 16625234089 is a prime.

It is not a weakly prime, because it can be changed into another prime (16625231113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8312617556 + 8312617557.

It is an arithmetic number, because the mean of its divisors is an integer number (8312617557).

Almost surely, 2^16625235113 is an apocalyptic number.

It is an amenable number.

16625235113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16625235113 is an equidigital number, since it uses as much as digits as its factorization.

16625235113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

Adding to 16625235113 its reverse (31153252661), we get a palindrome (47778487774).

The spelling of 16625235113 in words is "sixteen billion, six hundred twenty-five million, two hundred thirty-five thousand, one hundred thirteen".