6436066023103 has 2 divisors, whose sum is σ = 6436066023104. Its totient is φ = 6436066023102.

The previous prime is 6436066023097. The next prime is 6436066023139. The reversal of 6436066023103 is 3013206606346.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6436066023103 - 2²⁹ = 6435529152191 is a prime.

It is a super-2 number, since 2×6436066023103² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6436066020103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3218033011551 + 3218033011552.

It is an arithmetic number, because the mean of its divisors is an integer number (3218033011552).

Almost surely, 2^{6436066023103} is an apocalyptic number.

6436066023103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6436066023103 is an equidigital number, since it uses as much as digits as its factorization.

6436066023103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 6436066023103 in words is "six trillion, four hundred thirty-six billion, sixty-six million, twenty-three thousand, one hundred three".