63914621119 has 2 divisors, whose sum is σ = 63914621120. Its totient is φ = 63914621118.

The previous prime is 63914621083. The next prime is 63914621129. The reversal of 63914621119 is 91112641936.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63914621119 - 2⁹ = 63914620607 is a prime.

It is a super-2 number, since 2×63914621119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63914621129) 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, 31957310559 + 31957310560.

It is an arithmetic number, because the mean of its divisors is an integer number (31957310560).

Almost surely, 2^63914621119 is an apocalyptic number.

63914621119 is a deficient number, since it is larger than the sum of its proper divisors (1).

63914621119 is an equidigital number, since it uses as much as digits as its factorization.

63914621119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 43.

The spelling of 63914621119 in words is "sixty-three billion, nine hundred fourteen million, six hundred twenty-one thousand, one hundred nineteen".