118058566361 has 2 divisors, whose sum is σ = 118058566362. Its totient is φ = 118058566360.

The previous prime is 118058566303. The next prime is 118058566391. The reversal of 118058566361 is 163665850811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88399182400 + 29659383961 = 297320^2 + 172219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118058566361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (118058566391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59029283180 + 59029283181.

It is an arithmetic number, because the mean of its divisors is an integer number (59029283181).

Almost surely, 2^118058566361 is an apocalyptic number.

It is an amenable number.

118058566361 is a deficient number, since it is larger than the sum of its proper divisors (1).

118058566361 is an equidigital number, since it uses as much as digits as its factorization.

118058566361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 118058566361 in words is "one hundred eighteen billion, fifty-eight million, five hundred sixty-six thousand, three hundred sixty-one".