38093744609 has 2 divisors, whose sum is σ = 38093744610. Its totient is φ = 38093744608.

The previous prime is 38093744603. The next prime is 38093744617. The reversal of 38093744609 is 90644739083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26994490000 + 11099254609 = 164300^2 + 105353^2 .

It is a cyclic number.

It is not a de Polignac number, because 38093744609 - 2⁴ = 38093744593 is a prime.

It is a super-2 number, since 2×38093744609² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38093744603) 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, 19046872304 + 19046872305.

It is an arithmetic number, because the mean of its divisors is an integer number (19046872305).

Almost surely, 2^38093744609 is an apocalyptic number.

It is an amenable number.

38093744609 is a deficient number, since it is larger than the sum of its proper divisors (1).

38093744609 is an equidigital number, since it uses as much as digits as its factorization.

38093744609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 38093744609 in words is "thirty-eight billion, ninety-three million, seven hundred forty-four thousand, six hundred nine".