13875267678229 has 2 divisors, whose sum is σ = 13875267678230. Its totient is φ = 13875267678228.

The previous prime is 13875267678163. The next prime is 13875267678257. The reversal of 13875267678229 is 92287676257831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13534106550129 + 341161128100 = 3678873^2 + 584090^2 .

It is a cyclic number.

It is not a de Polignac number, because 13875267678229 - 2¹⁵ = 13875267645461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13875267678299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6937633839114 + 6937633839115.

It is an arithmetic number, because the mean of its divisors is an integer number (6937633839115).

Almost surely, 2^{13875267678229} is an apocalyptic number.

It is an amenable number.

13875267678229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13875267678229 is an equidigital number, since it uses as much as digits as its factorization.

13875267678229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 853493760, while the sum is 73.

The spelling of 13875267678229 in words is "thirteen trillion, eight hundred seventy-five billion, two hundred sixty-seven million, six hundred seventy-eight thousand, two hundred twenty-nine".