46531660366393 has 2 divisors, whose sum is σ = 46531660366394. Its totient is φ = 46531660366392.

The previous prime is 46531660366381. The next prime is 46531660366427. The reversal of 46531660366393 is 39366306613564.

46531660366393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24686618284969 + 21845042081424 = 4968563^2 + 4673868^2 .

It is a cyclic number.

It is not a de Polignac number, because 46531660366393 - 2¹⁷ = 46531660235321 is a prime.

It is not a weakly prime, because it can be changed into another prime (46531660366343) 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, 23265830183196 + 23265830183197.

It is an arithmetic number, because the mean of its divisors is an integer number (23265830183197).

Almost surely, 2^{46531660366393} is an apocalyptic number.

It is an amenable number.

46531660366393 is a deficient number, since it is larger than the sum of its proper divisors (1).

46531660366393 is an equidigital number, since it uses as much as digits as its factorization.

46531660366393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113374080, while the sum is 61.

The spelling of 46531660366393 in words is "forty-six trillion, five hundred thirty-one billion, six hundred sixty million, three hundred sixty-six thousand, three hundred ninety-three".