3855533746063 has 2 divisors, whose sum is σ = 3855533746064. Its totient is φ = 3855533746062.

The previous prime is 3855533746039. The next prime is 3855533746133. The reversal of 3855533746063 is 3606473355583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3855533746063 - 2⁹ = 3855533745551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3855533745989 and 3855533746007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3855533746963) 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, 1927766873031 + 1927766873032.

It is an arithmetic number, because the mean of its divisors is an integer number (1927766873032).

Almost surely, 2^{3855533746063} is an apocalyptic number.

3855533746063 is a deficient number, since it is larger than the sum of its proper divisors (1).

3855533746063 is an equidigital number, since it uses as much as digits as its factorization.

3855533746063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648000, while the sum is 58.

The spelling of 3855533746063 in words is "three trillion, eight hundred fifty-five billion, five hundred thirty-three million, seven hundred forty-six thousand, sixty-three".