118492171083757 has 2 divisors, whose sum is σ = 118492171083758. Its totient is φ = 118492171083756.

The previous prime is 118492171083661. The next prime is 118492171083863. The reversal of 118492171083757 is 757380171294811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68612826957796 + 49879344125961 = 8283286^2 + 7062531^2 .

It is a cyclic number.

It is not a de Polignac number, because 118492171083757 - 2¹¹ = 118492171081709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118492171083157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59246085541878 + 59246085541879.

It is an arithmetic number, because the mean of its divisors is an integer number (59246085541879).

Almost surely, 2^{118492171083757} is an apocalyptic number.

It is an amenable number.

118492171083757 is a deficient number, since it is larger than the sum of its proper divisors (1).

118492171083757 is an equidigital number, since it uses as much as digits as its factorization.

118492171083757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23708160, while the sum is 64.

The spelling of 118492171083757 in words is "one hundred eighteen trillion, four hundred ninety-two billion, one hundred seventy-one million, eighty-three thousand, seven hundred fifty-seven".