63135161927 has 2 divisors, whose sum is σ = 63135161928. Its totient is φ = 63135161926.

The previous prime is 63135161839. The next prime is 63135161939. The reversal of 63135161927 is 72916153136.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63135161927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63135161977) 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, 31567580963 + 31567580964.

It is an arithmetic number, because the mean of its divisors is an integer number (31567580964).

Almost surely, 2^63135161927 is an apocalyptic number.

63135161927 is a deficient number, since it is larger than the sum of its proper divisors (1).

63135161927 is an equidigital number, since it uses as much as digits as its factorization.

63135161927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The spelling of 63135161927 in words is "sixty-three billion, one hundred thirty-five million, one hundred sixty-one thousand, nine hundred twenty-seven".