63476401126679 has 2 divisors, whose sum is σ = 63476401126680. Its totient is φ = 63476401126678.

The previous prime is 63476401126661. The next prime is 63476401126703. The reversal of 63476401126679 is 97662110467436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63476401126679 - 2⁸ = 63476401126423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63476401126609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31738200563339 + 31738200563340.

It is an arithmetic number, because the mean of its divisors is an integer number (31738200563340).

Almost surely, 2^{63476401126679} is an apocalyptic number.

63476401126679 is a deficient number, since it is larger than the sum of its proper divisors (1).

63476401126679 is an equidigital number, since it uses as much as digits as its factorization.

63476401126679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54867456, while the sum is 62.

The spelling of 63476401126679 in words is "sixty-three trillion, four hundred seventy-six billion, four hundred one million, one hundred twenty-six thousand, six hundred seventy-nine".