13436377127 has 2 divisors, whose sum is σ = 13436377128. Its totient is φ = 13436377126.

The previous prime is 13436377109. The next prime is 13436377169. The reversal of 13436377127 is 72177363431.

13436377127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13436377127 - 2⁸ = 13436376871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13436370127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6718188563 + 6718188564.

It is an arithmetic number, because the mean of its divisors is an integer number (6718188564).

Almost surely, 2^13436377127 is an apocalyptic number.

13436377127 is a deficient number, since it is larger than the sum of its proper divisors (1).

13436377127 is an equidigital number, since it uses as much as digits as its factorization.

13436377127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 44.

The spelling of 13436377127 in words is "thirteen billion, four hundred thirty-six million, three hundred seventy-seven thousand, one hundred twenty-seven".