13441626431 has 2 divisors, whose sum is σ = 13441626432. Its totient is φ = 13441626430.

The previous prime is 13441626413. The next prime is 13441626463. The reversal of 13441626431 is 13462614431.

Together with previous prime (13441626413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13441626431 is a prime.

It is a super-2 number, since 2×13441626431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13441626391 and 13441626400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13441626031) 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, 6720813215 + 6720813216.

It is an arithmetic number, because the mean of its divisors is an integer number (6720813216).

Almost surely, 2^13441626431 is an apocalyptic number.

13441626431 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441626431 is an equidigital number, since it uses as much as digits as its factorization.

13441626431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The spelling of 13441626431 in words is "thirteen billion, four hundred forty-one million, six hundred twenty-six thousand, four hundred thirty-one".