38208056629 has 2 divisors, whose sum is σ = 38208056630. Its totient is φ = 38208056628.

The previous prime is 38208056611. The next prime is 38208056633. The reversal of 38208056629 is 92665080283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37199994129 + 1008062500 = 192873^2 + 31750^2 .

It is an emirp because it is prime and its reverse (92665080283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38208056629 - 2³¹ = 36060572981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38208056609) 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, 19104028314 + 19104028315.

It is an arithmetic number, because the mean of its divisors is an integer number (19104028315).

Almost surely, 2^38208056629 is an apocalyptic number.

It is an amenable number.

38208056629 is a deficient number, since it is larger than the sum of its proper divisors (1).

38208056629 is an equidigital number, since it uses as much as digits as its factorization.

38208056629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 38208056629 in words is "thirty-eight billion, two hundred eight million, fifty-six thousand, six hundred twenty-nine".