1630271434163 has 2 divisors, whose sum is σ = 1630271434164. Its totient is φ = 1630271434162.

The previous prime is 1630271434019. The next prime is 1630271434171. The reversal of 1630271434163 is 3614341720361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1630271434163 - 2²² = 1630267239859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1630271434163.

It is not a weakly prime, because it can be changed into another prime (1630271434663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815135717081 + 815135717082.

It is an arithmetic number, because the mean of its divisors is an integer number (815135717082).

Almost surely, 2^{1630271434163} is an apocalyptic number.

1630271434163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1630271434163 is an equidigital number, since it uses as much as digits as its factorization.

1630271434163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 1630271434163 in words is "one trillion, six hundred thirty billion, two hundred seventy-one million, four hundred thirty-four thousand, one hundred sixty-three".