13273488787387 has 2 divisors, whose sum is σ = 13273488787388. Its totient is φ = 13273488787386.

The previous prime is 13273488787373. The next prime is 13273488787417. The reversal of 13273488787387 is 78378788437231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13273488787387 - 2²⁷ = 13273354569659 is a prime.

It is not a weakly prime, because it can be changed into another prime (13273488787337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6636744393693 + 6636744393694.

It is an arithmetic number, because the mean of its divisors is an integer number (6636744393694).

Almost surely, 2^{13273488787387} is an apocalyptic number.

13273488787387 is a deficient number, since it is larger than the sum of its proper divisors (1).

13273488787387 is an equidigital number, since it uses as much as digits as its factorization.

13273488787387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2124251136, while the sum is 76.

The spelling of 13273488787387 in words is "thirteen trillion, two hundred seventy-three billion, four hundred eighty-eight million, seven hundred eighty-seven thousand, three hundred eighty-seven".