63468886387 has 2 divisors, whose sum is σ = 63468886388. Its totient is φ = 63468886386.

The previous prime is 63468886309. The next prime is 63468886463. The reversal of 63468886387 is 78368886436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63468886387 - 2¹⁹ = 63468362099 is a prime.

It is not a weakly prime, because it can be changed into another prime (63468886087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31734443193 + 31734443194.

It is an arithmetic number, because the mean of its divisors is an integer number (31734443194).

Almost surely, 2^63468886387 is an apocalyptic number.

63468886387 is a deficient number, since it is larger than the sum of its proper divisors (1).

63468886387 is an equidigital number, since it uses as much as digits as its factorization.

63468886387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222953472, while the sum is 67.

The spelling of 63468886387 in words is "sixty-three billion, four hundred sixty-eight million, eight hundred eighty-six thousand, three hundred eighty-seven".