13441662131 has 2 divisors, whose sum is σ = 13441662132. Its totient is φ = 13441662130.

The previous prime is 13441662107. The next prime is 13441662167. The reversal of 13441662131 is 13126614431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13441662131 - 2⁶ = 13441662067 is a prime.

It is a super-2 number, since 2×13441662131² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13441662631) 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, 6720831065 + 6720831066.

It is an arithmetic number, because the mean of its divisors is an integer number (6720831066).

Almost surely, 2^13441662131 is an apocalyptic number.

13441662131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441662131 is an equidigital number, since it uses as much as digits as its factorization.

13441662131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The spelling of 13441662131 in words is "thirteen billion, four hundred forty-one million, six hundred sixty-two thousand, one hundred thirty-one".