1516500163 has 2 divisors, whose sum is σ = 1516500164. Its totient is φ = 1516500162.

The previous prime is 1516500157. The next prime is 1516500179. The reversal of 1516500163 is 3610056151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1516500163 - 2⁵ = 1516500131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1516500263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 758250081 + 758250082.

It is an arithmetic number, because the mean of its divisors is an integer number (758250082).

Almost surely, 2^1516500163 is an apocalyptic number.

1516500163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1516500163 is an equidigital number, since it uses as much as digits as its factorization.

1516500163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1516500163 is about 38942.2670500833. The cubic root of 1516500163 is about 1148.8962725912.

The spelling of 1516500163 in words is "one billion, five hundred sixteen million, five hundred thousand, one hundred sixty-three".