1628410516163 has 2 divisors, whose sum is σ = 1628410516164. Its totient is φ = 1628410516162.

The previous prime is 1628410516157. The next prime is 1628410516241. The reversal of 1628410516163 is 3616150148261.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1628410516163 - 2⁶ = 1628410516099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1628410516153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814205258081 + 814205258082.

It is an arithmetic number, because the mean of its divisors is an integer number (814205258082).

Almost surely, 2^{1628410516163} is an apocalyptic number.

1628410516163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1628410516163 is an equidigital number, since it uses as much as digits as its factorization.

1628410516163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 1628410516163 in words is "one trillion, six hundred twenty-eight billion, four hundred ten million, five hundred sixteen thousand, one hundred sixty-three".