238056136005 has 16 divisors (see below), whose sum is σ = 385169480640. Its totient is φ = 125536718208.

The previous prime is 238056135991. The next prime is 238056136039. The reversal of 238056136005 is 500631650832.

238056136005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238056136005 - 2¹⁷ = 238056004933 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 89158267 + ... + 89160936.

It is an arithmetic number, because the mean of its divisors is an integer number (24073092540).

Almost surely, 2^238056136005 is an apocalyptic number.

It is an amenable number.

238056136005 is a deficient number, since it is larger than the sum of its proper divisors (147113344635).

238056136005 is a wasteful number, since it uses less digits than its factorization.

238056136005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178319300.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 238056136005 its reverse (500631650832), we get a palindrome (738687786837).

The spelling of 238056136005 in words is "two hundred thirty-eight billion, fifty-six million, one hundred thirty-six thousand, five".