12877527853 has 2 divisors, whose sum is σ = 12877527854. Its totient is φ = 12877527852.

The previous prime is 12877527847. The next prime is 12877527857. The reversal of 12877527853 is 35872577821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12835303849 + 42224004 = 113293^2 + 6498^2 .

It is a cyclic number.

It is not a de Polignac number, because 12877527853 - 2¹³ = 12877519661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12877527794 and 12877527803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12877527857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438763926 + 6438763927.

It is an arithmetic number, because the mean of its divisors is an integer number (6438763927).

Almost surely, 2^12877527853 is an apocalyptic number.

It is an amenable number.

12877527853 is a deficient number, since it is larger than the sum of its proper divisors (1).

12877527853 is an equidigital number, since it uses as much as digits as its factorization.

12877527853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6585600, while the sum is 55.

It can be divided in two parts, 1287 and 7527853, that added together give a triangular number (7529140 = T₃₈₈₀).

The spelling of 12877527853 in words is "twelve billion, eight hundred seventy-seven million, five hundred twenty-seven thousand, eight hundred fifty-three".