13031097467579 has 2 divisors, whose sum is σ = 13031097467580. Its totient is φ = 13031097467578.

The previous prime is 13031097467561. The next prime is 13031097467581. The reversal of 13031097467579 is 97576479013031.

It is a strong prime.

It is an emirp because it is prime and its reverse (97576479013031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13031097467579 is a prime.

It is a super-2 number, since 2×13031097467579² (a number of 27 digits) contains 22 as substring.

Together with 13031097467581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13031097467519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515548733789 + 6515548733790.

It is an arithmetic number, because the mean of its divisors is an integer number (6515548733790).

Almost surely, 2^{13031097467579} is an apocalyptic number.

13031097467579 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031097467579 is an equidigital number, since it uses as much as digits as its factorization.

13031097467579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30005640, while the sum is 62.

The spelling of 13031097467579 in words is "thirteen trillion, thirty-one billion, ninety-seven million, four hundred sixty-seven thousand, five hundred seventy-nine".