12877300829 has 2 divisors, whose sum is σ = 12877300830. Its totient is φ = 12877300828.

The previous prime is 12877300741. The next prime is 12877300861. The reversal of 12877300829 is 92800377821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8667237604 + 4210063225 = 93098^2 + 64885^2 .

It is an emirp because it is prime and its reverse (92800377821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12877300829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12877300729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438650414 + 6438650415.

It is an arithmetic number, because the mean of its divisors is an integer number (6438650415).

Almost surely, 2^12877300829 is an apocalyptic number.

It is an amenable number.

12877300829 is a deficient number, since it is larger than the sum of its proper divisors (1).

12877300829 is an equidigital number, since it uses as much as digits as its factorization.

12877300829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 12877300829 in words is "twelve billion, eight hundred seventy-seven million, three hundred thousand, eight hundred twenty-nine".