63471620059 has 2 divisors, whose sum is σ = 63471620060. Its totient is φ = 63471620058.

The previous prime is 63471620057. The next prime is 63471620081. The reversal of 63471620059 is 95002617436.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63471620059 - 2¹ = 63471620057 is a prime.

Together with 63471620057, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 63471619997 and 63471620024.

It is not a weakly prime, because it can be changed into another prime (63471620057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31735810029 + 31735810030.

It is an arithmetic number, because the mean of its divisors is an integer number (31735810030).

Almost surely, 2^63471620059 is an apocalyptic number.

63471620059 is a deficient number, since it is larger than the sum of its proper divisors (1).

63471620059 is an equidigital number, since it uses as much as digits as its factorization.

63471620059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 63471620059 in words is "sixty-three billion, four hundred seventy-one million, six hundred twenty thousand, fifty-nine".