436005666113 has 2 divisors, whose sum is σ = 436005666114. Its totient is φ = 436005666112.

The previous prime is 436005666101. The next prime is 436005666149. The reversal of 436005666113 is 311666500634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390903799729 + 45101866384 = 625223^2 + 212372^2 .

It is a cyclic number.

It is not a de Polignac number, because 436005666113 - 2⁴ = 436005666097 is a prime.

It is not a weakly prime, because it can be changed into another prime (436005666013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218002833056 + 218002833057.

It is an arithmetic number, because the mean of its divisors is an integer number (218002833057).

Almost surely, 2^436005666113 is an apocalyptic number.

It is an amenable number.

436005666113 is a deficient number, since it is larger than the sum of its proper divisors (1).

436005666113 is an equidigital number, since it uses as much as digits as its factorization.

436005666113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 436005666113 in words is "four hundred thirty-six billion, five million, six hundred sixty-six thousand, one hundred thirteen".