13717043377 has 2 divisors, whose sum is σ = 13717043378. Its totient is φ = 13717043376.

The previous prime is 13717043359. The next prime is 13717043479. The reversal of 13717043377 is 77334071731.

13717043377 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 can be written as a sum of positive squares in only one way, i.e., 8745242256 + 4971801121 = 93516^2 + 70511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13717043377 is a prime.

It is not a weakly prime, because it can be changed into another prime (13717043357) 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, 6858521688 + 6858521689.

It is an arithmetic number, because the mean of its divisors is an integer number (6858521689).

Almost surely, 2^13717043377 is an apocalyptic number.

It is an amenable number.

13717043377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13717043377 is an equidigital number, since it uses as much as digits as its factorization.

13717043377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259308, while the sum is 43.

The spelling of 13717043377 in words is "thirteen billion, seven hundred seventeen million, forty-three thousand, three hundred seventy-seven".