38667714229 has 2 divisors, whose sum is σ = 38667714230. Its totient is φ = 38667714228.

The previous prime is 38667714187. The next prime is 38667714263. The reversal of 38667714229 is 92241776683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28161874225 + 10505840004 = 167815^2 + 102498^2 .

It is a cyclic number.

It is not a de Polignac number, because 38667714229 - 2⁷ = 38667714101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38667714229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38667714299) 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, 19333857114 + 19333857115.

It is an arithmetic number, because the mean of its divisors is an integer number (19333857115).

Almost surely, 2^38667714229 is an apocalyptic number.

It is an amenable number.

38667714229 is a deficient number, since it is larger than the sum of its proper divisors (1).

38667714229 is an equidigital number, since it uses as much as digits as its factorization.

38667714229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 55.

The spelling of 38667714229 in words is "thirty-eight billion, six hundred sixty-seven million, seven hundred fourteen thousand, two hundred twenty-nine".