118193648201 has 2 divisors, whose sum is σ = 118193648202. Its totient is φ = 118193648200.

The previous prime is 118193648179. The next prime is 118193648219. The reversal of 118193648201 is 102846391811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108372640000 + 9821008201 = 329200^2 + 99101^2 .

It is a cyclic number.

It is not a de Polignac number, because 118193648201 - 2³⁰ = 117119906377 is a prime.

It is not a weakly prime, because it can be changed into another prime (118193648501) by changing a digit.

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 as a sum of consecutive naturals, namely, 59096824100 + 59096824101.

It is an arithmetic number, because the mean of its divisors is an integer number (59096824101).

Almost surely, 2^118193648201 is an apocalyptic number.

It is an amenable number.

118193648201 is a deficient number, since it is larger than the sum of its proper divisors (1).

118193648201 is an equidigital number, since it uses as much as digits as its factorization.

118193648201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 118193648201 in words is "one hundred eighteen billion, one hundred ninety-three million, six hundred forty-eight thousand, two hundred one".