13625345353 has 2 divisors, whose sum is σ = 13625345354. Its totient is φ = 13625345352.

The previous prime is 13625345329. The next prime is 13625345359. The reversal of 13625345353 is 35354352631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8517813264 + 5107532089 = 92292^2 + 71467^2 .

It is a cyclic number.

It is not a de Polignac number, because 13625345353 - 2²¹ = 13623248201 is a prime.

It is not a weakly prime, because it can be changed into another prime (13625345359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6812672676 + 6812672677.

It is an arithmetic number, because the mean of its divisors is an integer number (6812672677).

Almost surely, 2^13625345353 is an apocalyptic number.

It is an amenable number.

13625345353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13625345353 is an equidigital number, since it uses as much as digits as its factorization.

13625345353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 40.

Adding to 13625345353 its reverse (35354352631), we get a palindrome (48979697984).

The spelling of 13625345353 in words is "thirteen billion, six hundred twenty-five million, three hundred forty-five thousand, three hundred fifty-three".