63277673321111 has 2 divisors, whose sum is σ = 63277673321112. Its totient is φ = 63277673321110.

The previous prime is 63277673321081. The next prime is 63277673321129. The reversal of 63277673321111 is 11112337677236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63277673321111 - 2³⁰ = 63276599579287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63277673321111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63277673221111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31638836660555 + 31638836660556.

It is an arithmetic number, because the mean of its divisors is an integer number (31638836660556).

Almost surely, 2^{63277673321111} is an apocalyptic number.

63277673321111 is a deficient number, since it is larger than the sum of its proper divisors (1).

63277673321111 is an equidigital number, since it uses as much as digits as its factorization.

63277673321111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1333584, while the sum is 50.

The spelling of 63277673321111 in words is "sixty-three trillion, two hundred seventy-seven billion, six hundred seventy-three million, three hundred twenty-one thousand, one hundred eleven".