38358667279697 has 2 divisors, whose sum is σ = 38358667279698. Its totient is φ = 38358667279696.

The previous prime is 38358667279649. The next prime is 38358667279733. The reversal of 38358667279697 is 79697276685383.

38358667279697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34758677131201 + 3599990148496 = 5895649^2 + 1897364^2 .

It is a cyclic number.

It is not a de Polignac number, because 38358667279697 - 2¹⁴ = 38358667263313 is a prime.

It is not a weakly prime, because it can be changed into another prime (38358667279297) 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, 19179333639848 + 19179333639849.

It is an arithmetic number, because the mean of its divisors is an integer number (19179333639849).

Almost surely, 2^{38358667279697} is an apocalyptic number.

It is an amenable number.

38358667279697 is a deficient number, since it is larger than the sum of its proper divisors (1).

38358667279697 is an equidigital number, since it uses as much as digits as its factorization.

38358667279697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34566497280, while the sum is 86.

The spelling of 38358667279697 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred sixty-seven million, two hundred seventy-nine thousand, six hundred ninety-seven".