236728407244463 has 2 divisors, whose sum is σ = 236728407244464. Its totient is φ = 236728407244462.

The previous prime is 236728407244333. The next prime is 236728407244541. The reversal of 236728407244463 is 364442704827632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 236728407244463 - 2²² = 236728403050159 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 236728407244396 and 236728407244405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236728407744463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118364203622231 + 118364203622232.

It is an arithmetic number, because the mean of its divisors is an integer number (118364203622232).

Almost surely, 2^{236728407244463} is an apocalyptic number.

236728407244463 is a deficient number, since it is larger than the sum of its proper divisors (1).

236728407244463 is an equidigital number, since it uses as much as digits as its factorization.

236728407244463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 260112384, while the sum is 62.

The spelling of 236728407244463 in words is "two hundred thirty-six trillion, seven hundred twenty-eight billion, four hundred seven million, two hundred forty-four thousand, four hundred sixty-three".