13340025161 has 2 divisors, whose sum is σ = 13340025162. Its totient is φ = 13340025160.

The previous prime is 13340025113. The next prime is 13340025163. The reversal of 13340025161 is 16152004331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11336925625 + 2003099536 = 106475^2 + 44756^2 .

It is a cyclic number.

It is not a de Polignac number, because 13340025161 - 2¹⁴ = 13340008777 is a prime.

It is a super-2 number, since 2×13340025161² (a number of 21 digits) contains 22 as substring.

Together with 13340025163, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13340025161.

It is not a weakly prime, because it can be changed into another prime (13340025163) 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, 6670012580 + 6670012581.

It is an arithmetic number, because the mean of its divisors is an integer number (6670012581).

Almost surely, 2^13340025161 is an apocalyptic number.

It is an amenable number.

13340025161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340025161 is an equidigital number, since it uses as much as digits as its factorization.

13340025161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 13340025161 its reverse (16152004331), we get a palindrome (29492029492).

The spelling of 13340025161 in words is "thirteen billion, three hundred forty million, twenty-five thousand, one hundred sixty-one".