63266122877 has 2 divisors, whose sum is σ = 63266122878. Its totient is φ = 63266122876.

The previous prime is 63266122859. The next prime is 63266122883. The reversal of 63266122877 is 77822166236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37955222041 + 25310900836 = 194821^2 + 159094^2 .

It is a cyclic number.

It is not a de Polignac number, because 63266122877 - 2¹⁴ = 63266106493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63266122177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31633061438 + 31633061439.

It is an arithmetic number, because the mean of its divisors is an integer number (31633061439).

Almost surely, 2^63266122877 is an apocalyptic number.

It is an amenable number.

63266122877 is a deficient number, since it is larger than the sum of its proper divisors (1).

63266122877 is an equidigital number, since it uses as much as digits as its factorization.

63266122877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 50.

The spelling of 63266122877 in words is "sixty-three billion, two hundred sixty-six million, one hundred twenty-two thousand, eight hundred seventy-seven".