13886271277 has 4 divisors (see below), whose sum is σ = 14617127680. Its totient is φ = 13155414876.

The previous prime is 13886271253. The next prime is 13886271293. The reversal of 13886271277 is 77217268831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77217268831 = 281 ⋅274794551.

It is a cyclic number.

It is not a de Polignac number, because 13886271277 - 2⁷ = 13886271149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886271247) 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 in 3 ways as a sum of consecutive naturals, for example, 365428173 + ... + 365428210.

It is an arithmetic number, because the mean of its divisors is an integer number (3654281920).

Almost surely, 2^13886271277 is an apocalyptic number.

It is an amenable number.

13886271277 is a deficient number, since it is larger than the sum of its proper divisors (730856403).

13886271277 is an equidigital number, since it uses as much as digits as its factorization.

13886271277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730856402.

The product of its digits is 1580544, while the sum is 52.

The spelling of 13886271277 in words is "thirteen billion, eight hundred eighty-six million, two hundred seventy-one thousand, two hundred seventy-seven".