6436066020103 has 2 divisors, whose sum is σ = 6436066020104. Its totient is φ = 6436066020102.

The previous prime is 6436066020091. The next prime is 6436066020107. The reversal of 6436066020103 is 3010206606346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6436066020103 - 2⁵ = 6436066020071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6436066020107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3218033010051 + 3218033010052.

It is an arithmetic number, because the mean of its divisors is an integer number (3218033010052).

Almost surely, 2^{6436066020103} is an apocalyptic number.

6436066020103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6436066020103 is an equidigital number, since it uses as much as digits as its factorization.

6436066020103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 6436066020103 in words is "six trillion, four hundred thirty-six billion, sixty-six million, twenty thousand, one hundred three".