12763835477 has 2 divisors, whose sum is σ = 12763835478. Its totient is φ = 12763835476.

The previous prime is 12763835417. The next prime is 12763835489. The reversal of 12763835477 is 77453836721.

12763835477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7569174001 + 5194661476 = 87001^2 + 72074^2 .

It is a cyclic number.

It is not a de Polignac number, because 12763835477 - 2¹⁰ = 12763834453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12763835417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381917738 + 6381917739.

It is an arithmetic number, because the mean of its divisors is an integer number (6381917739).

Almost surely, 2^12763835477 is an apocalyptic number.

It is an amenable number.

12763835477 is a deficient number, since it is larger than the sum of its proper divisors (1).

12763835477 is an equidigital number, since it uses as much as digits as its factorization.

12763835477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 53.

The spelling of 12763835477 in words is "twelve billion, seven hundred sixty-three million, eight hundred thirty-five thousand, four hundred seventy-seven".