38555055179 has 2 divisors, whose sum is σ = 38555055180. Its totient is φ = 38555055178.

The previous prime is 38555055173. The next prime is 38555055197. The reversal of 38555055179 is 97155055583.

It is a happy number.

Together with next prime (38555055197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (97155055583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38555055179 - 2¹² = 38555051083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38555055179.

It is not a weakly prime, because it can be changed into another prime (38555055173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19277527589 + 19277527590.

It is an arithmetic number, because the mean of its divisors is an integer number (19277527590).

Almost surely, 2^38555055179 is an apocalyptic number.

38555055179 is a deficient number, since it is larger than the sum of its proper divisors (1).

38555055179 is an equidigital number, since it uses as much as digits as its factorization.

38555055179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725000, while the sum is 53.

The spelling of 38555055179 in words is "thirty-eight billion, five hundred fifty-five million, fifty-five thousand, one hundred seventy-nine".