115201238268139 has 2 divisors, whose sum is σ = 115201238268140. Its totient is φ = 115201238268138.

The previous prime is 115201238268089. The next prime is 115201238268239. The reversal of 115201238268139 is 931862832102511.

It is a weak prime.

It is an emirp because it is prime and its reverse (931862832102511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115201238268139 - 2¹¹ = 115201238266091 is a prime.

It is not a weakly prime, because it can be changed into another prime (115201238268239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57600619134069 + 57600619134070.

It is an arithmetic number, because the mean of its divisors is an integer number (57600619134070).

Almost surely, 2^{115201238268139} is an apocalyptic number.

115201238268139 is a deficient number, since it is larger than the sum of its proper divisors (1).

115201238268139 is an equidigital number, since it uses as much as digits as its factorization.

115201238268139 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 52.

The spelling of 115201238268139 in words is "one hundred fifteen trillion, two hundred one billion, two hundred thirty-eight million, two hundred sixty-eight thousand, one hundred thirty-nine".