115332243455137 has 2 divisors, whose sum is σ = 115332243455138. Its totient is φ = 115332243455136.

The previous prime is 115332243455083. The next prime is 115332243455161. The reversal of 115332243455137 is 731554342233511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61805446382736 + 53526797072401 = 7861644^2 + 7316201^2 .

It is a cyclic number.

It is not a de Polignac number, because 115332243455137 - 2³⁹ = 114782487641249 is a prime.

It is not a weakly prime, because it can be changed into another prime (115332243455537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57666121727568 + 57666121727569.

It is an arithmetic number, because the mean of its divisors is an integer number (57666121727569).

Almost surely, 2^{115332243455137} is an apocalyptic number.

It is an amenable number.

115332243455137 is a deficient number, since it is larger than the sum of its proper divisors (1).

115332243455137 is an equidigital number, since it uses as much as digits as its factorization.

115332243455137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536000, while the sum is 49.

Adding to 115332243455137 its reverse (731554342233511), we get a palindrome (846886585688648).

The spelling of 115332243455137 in words is "one hundred fifteen trillion, three hundred thirty-two billion, two hundred forty-three million, four hundred fifty-five thousand, one hundred thirty-seven".