13009999217027 has 2 divisors, whose sum is σ = 13009999217028. Its totient is φ = 13009999217026.

The previous prime is 13009999216999. The next prime is 13009999217041. The reversal of 13009999217027 is 72071299990031.

It is a strong prime.

It is an emirp because it is prime and its reverse (72071299990031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13009999217027 - 2⁸ = 13009999216771 is a prime.

It is not a weakly prime, because it can be changed into another prime (13009999217827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6504999608513 + 6504999608514.

It is an arithmetic number, because the mean of its divisors is an integer number (6504999608514).

Almost surely, 2^{13009999217027} is an apocalyptic number.

13009999217027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13009999217027 is an equidigital number, since it uses as much as digits as its factorization.

13009999217027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3857868, while the sum is 59.

The spelling of 13009999217027 in words is "thirteen trillion, nine billion, nine hundred ninety-nine million, two hundred seventeen thousand, twenty-seven".