115364186056081 has 2 divisors, whose sum is σ = 115364186056082. Its totient is φ = 115364186056080.

The previous prime is 115364186056001. The next prime is 115364186056121. The reversal of 115364186056081 is 180650681463511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99740348766081 + 15623837290000 = 9987009^2 + 3952700^2 .

It is a cyclic number.

It is not a de Polignac number, because 115364186056081 - 2¹³ = 115364186047889 is a prime.

It is a super-2 number, since 2×115364186056081² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115364186056001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57682093028040 + 57682093028041.

It is an arithmetic number, because the mean of its divisors is an integer number (57682093028041).

Almost surely, 2^{115364186056081} is an apocalyptic number.

It is an amenable number.

115364186056081 is a deficient number, since it is larger than the sum of its proper divisors (1).

115364186056081 is an equidigital number, since it uses as much as digits as its factorization.

115364186056081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 115364186056081 in words is "one hundred fifteen trillion, three hundred sixty-four billion, one hundred eighty-six million, fifty-six thousand, eighty-one".