38238208369 has 2 divisors, whose sum is σ = 38238208370. Its totient is φ = 38238208368.

The previous prime is 38238208357. The next prime is 38238208381. The reversal of 38238208369 is 96380283283.

It is a balanced prime because it is at equal distance from previous prime (38238208357) and next prime (38238208381).

It can be written as a sum of positive squares in only one way, i.e., 33357369600 + 4880838769 = 182640^2 + 69863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38238208369 is a prime.

It is a super-2 number, since 2×38238208369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38238208669) 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, 19119104184 + 19119104185.

It is an arithmetic number, because the mean of its divisors is an integer number (19119104185).

Almost surely, 2^38238208369 is an apocalyptic number.

It is an amenable number.

38238208369 is a deficient number, since it is larger than the sum of its proper divisors (1).

38238208369 is an equidigital number, since it uses as much as digits as its factorization.

38238208369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 38238208369 in words is "thirty-eight billion, two hundred thirty-eight million, two hundred eight thousand, three hundred sixty-nine".