146216472203 has 2 divisors, whose sum is σ = 146216472204. Its totient is φ = 146216472202.

The previous prime is 146216472187. The next prime is 146216472221. The reversal of 146216472203 is 302274612641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146216472203 - 2⁴ = 146216472187 is a prime.

It is not a weakly prime, because it can be changed into another prime (146216472223) 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, 73108236101 + 73108236102.

It is an arithmetic number, because the mean of its divisors is an integer number (73108236102).

Almost surely, 2^146216472203 is an apocalyptic number.

146216472203 is a deficient number, since it is larger than the sum of its proper divisors (1).

146216472203 is an equidigital number, since it uses as much as digits as its factorization.

146216472203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 146216472203 in words is "one hundred forty-six billion, two hundred sixteen million, four hundred seventy-two thousand, two hundred three".