118365717919151 has 2 divisors, whose sum is σ = 118365717919152. Its totient is φ = 118365717919150.

The previous prime is 118365717919133. The next prime is 118365717919321. The reversal of 118365717919151 is 151919717563811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118365717919151 - 2¹⁴ = 118365717902767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118365717919121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59182858959575 + 59182858959576.

It is an arithmetic number, because the mean of its divisors is an integer number (59182858959576).

Almost surely, 2^{118365717919151} is an apocalyptic number.

118365717919151 is a deficient number, since it is larger than the sum of its proper divisors (1).

118365717919151 is an equidigital number, since it uses as much as digits as its factorization.

118365717919151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14288400, while the sum is 65.

The spelling of 118365717919151 in words is "one hundred eighteen trillion, three hundred sixty-five billion, seven hundred seventeen million, nine hundred nineteen thousand, one hundred fifty-one".