38744064341699 has 2 divisors, whose sum is σ = 38744064341700. Its totient is φ = 38744064341698.

The previous prime is 38744064341687. The next prime is 38744064341771. The reversal of 38744064341699 is 99614346044783.

38744064341699 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 is a cyclic number.

It is not a de Polignac number, because 38744064341699 - 2²⁴ = 38744047564483 is a prime.

It is a super-2 number, since 2×38744064341699² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38744064341399) 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, 19372032170849 + 19372032170850.

It is an arithmetic number, because the mean of its divisors is an integer number (19372032170850).

Almost surely, 2^{38744064341699} is an apocalyptic number.

38744064341699 is a deficient number, since it is larger than the sum of its proper divisors (1).

38744064341699 is an equidigital number, since it uses as much as digits as its factorization.

38744064341699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376233984, while the sum is 68.

The spelling of 38744064341699 in words is "thirty-eight trillion, seven hundred forty-four billion, sixty-four million, three hundred forty-one thousand, six hundred ninety-nine".