39468730573 has 2 divisors, whose sum is σ = 39468730574. Its totient is φ = 39468730572.

The previous prime is 39468730519. The next prime is 39468730591. The reversal of 39468730573 is 37503786493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34953293764 + 4515436809 = 186958^2 + 67197^2 .

It is a cyclic number.

It is not a de Polignac number, because 39468730573 - 2²¹ = 39466633421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39468710573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19734365286 + 19734365287.

It is an arithmetic number, because the mean of its divisors is an integer number (19734365287).

Almost surely, 2^39468730573 is an apocalyptic number.

It is an amenable number.

39468730573 is a deficient number, since it is larger than the sum of its proper divisors (1).

39468730573 is an equidigital number, since it uses as much as digits as its factorization.

39468730573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 39468730573 in words is "thirty-nine billion, four hundred sixty-eight million, seven hundred thirty thousand, five hundred seventy-three".