3643752732773 has 2 divisors, whose sum is σ = 3643752732774. Its totient is φ = 3643752732772.

The previous prime is 3643752732721. The next prime is 3643752732779. The reversal of 3643752732773 is 3772372573463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2875337445124 + 768415287649 = 1695682^2 + 876593^2 .

It is a cyclic number.

It is not a de Polignac number, because 3643752732773 - 2¹² = 3643752728677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3643752732779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821876366386 + 1821876366387.

It is an arithmetic number, because the mean of its divisors is an integer number (1821876366387).

Almost surely, 2^{3643752732773} is an apocalyptic number.

It is an amenable number.

3643752732773 is a deficient number, since it is larger than the sum of its proper divisors (1).

3643752732773 is an equidigital number, since it uses as much as digits as its factorization.

3643752732773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93350880, while the sum is 59.

The spelling of 3643752732773 in words is "three trillion, six hundred forty-three billion, seven hundred fifty-two million, seven hundred thirty-two thousand, seven hundred seventy-three".