12871552319 has 2 divisors, whose sum is σ = 12871552320. Its totient is φ = 12871552318.

The previous prime is 12871552301. The next prime is 12871552339. The reversal of 12871552319 is 91325517821.

It is a weak prime.

It is an emirp because it is prime and its reverse (91325517821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12871552319 - 2²⁰ = 12870503743 is a prime.

It is a super-2 number, since 2×12871552319² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12871552319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12871552339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6435776159 + 6435776160.

It is an arithmetic number, because the mean of its divisors is an integer number (6435776160).

Almost surely, 2^12871552319 is an apocalyptic number.

12871552319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12871552319 is an equidigital number, since it uses as much as digits as its factorization.

12871552319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 44.

The spelling of 12871552319 in words is "twelve billion, eight hundred seventy-one million, five hundred fifty-two thousand, three hundred nineteen".