13133616479 has 2 divisors, whose sum is σ = 13133616480. Its totient is φ = 13133616478.

The previous prime is 13133616439. The next prime is 13133616493. The reversal of 13133616479 is 97461633131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13133616479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13133616439) 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, 6566808239 + 6566808240.

It is an arithmetic number, because the mean of its divisors is an integer number (6566808240).

Almost surely, 2^13133616479 is an apocalyptic number.

13133616479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133616479 is an equidigital number, since it uses as much as digits as its factorization.

13133616479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 44.

The spelling of 13133616479 in words is "thirteen billion, one hundred thirty-three million, six hundred sixteen thousand, four hundred seventy-nine".