118047271663 has 2 divisors, whose sum is σ = 118047271664. Its totient is φ = 118047271662.

The previous prime is 118047271631. The next prime is 118047271687. The reversal of 118047271663 is 366172740811.

It is a strong prime.

It is an emirp because it is prime and its reverse (366172740811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118047271663 - 2⁵ = 118047271631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118047271063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59023635831 + 59023635832.

It is an arithmetic number, because the mean of its divisors is an integer number (59023635832).

Almost surely, 2^118047271663 is an apocalyptic number.

118047271663 is a deficient number, since it is larger than the sum of its proper divisors (1).

118047271663 is an equidigital number, since it uses as much as digits as its factorization.

118047271663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 118047271663 in words is "one hundred eighteen billion, forty-seven million, two hundred seventy-one thousand, six hundred sixty-three".