118660237271 has 2 divisors, whose sum is σ = 118660237272. Its totient is φ = 118660237270.

The previous prime is 118660237183. The next prime is 118660237291. The reversal of 118660237271 is 172732066811.

It is a strong prime.

It is an emirp because it is prime and its reverse (172732066811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118660237271 - 2¹⁸ = 118659975127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118660237291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59330118635 + 59330118636.

It is an arithmetic number, because the mean of its divisors is an integer number (59330118636).

Almost surely, 2^118660237271 is an apocalyptic number.

118660237271 is a deficient number, since it is larger than the sum of its proper divisors (1).

118660237271 is an equidigital number, since it uses as much as digits as its factorization.

118660237271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 118660237271 in words is "one hundred eighteen billion, six hundred sixty million, two hundred thirty-seven thousand, two hundred seventy-one".