126882853717 has 2 divisors, whose sum is σ = 126882853718. Its totient is φ = 126882853716.

The previous prime is 126882853703. The next prime is 126882853771. The reversal of 126882853717 is 717358288621.

Together with next prime (126882853771) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70140755281 + 56742098436 = 264841^2 + 238206^2 .

It is a cyclic number.

It is not a de Polignac number, because 126882853717 - 2⁷ = 126882853589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126882853787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63441426858 + 63441426859.

It is an arithmetic number, because the mean of its divisors is an integer number (63441426859).

Almost surely, 2^126882853717 is an apocalyptic number.

It is an amenable number.

126882853717 is a deficient number, since it is larger than the sum of its proper divisors (1).

126882853717 is an equidigital number, since it uses as much as digits as its factorization.

126882853717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9031680, while the sum is 58.

The spelling of 126882853717 in words is "one hundred twenty-six billion, eight hundred eighty-two million, eight hundred fifty-three thousand, seven hundred seventeen".