13406035061 has 2 divisors, whose sum is σ = 13406035062. Its totient is φ = 13406035060.

The previous prime is 13406035043. The next prime is 13406035063. The reversal of 13406035061 is 16053060431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13075922500 + 330112561 = 114350^2 + 18169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13406035061 is a prime.

It is a super-2 number, since 2×13406035061² (a number of 21 digits) contains 22 as substring.

Together with 13406035063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13406035063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6703017530 + 6703017531.

It is an arithmetic number, because the mean of its divisors is an integer number (6703017531).

Almost surely, 2^13406035061 is an apocalyptic number.

It is an amenable number.

13406035061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13406035061 is an equidigital number, since it uses as much as digits as its factorization.

13406035061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 13406035061 its reverse (16053060431), we get a palindrome (29459095492).

The spelling of 13406035061 in words is "thirteen billion, four hundred six million, thirty-five thousand, sixty-one".