118758217166 has 16 divisors (see below), whose sum is σ = 184489850880. Its totient is φ = 57297188760.

The previous prime is 118758217163. The next prime is 118758217169. The reversal of 118758217166 is 661712857811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (118758217163) and next prime (118758217169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118758217163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8890406 + ... + 8903753.

It is an arithmetic number, because the mean of its divisors is an integer number (11530615680).

Almost surely, 2^118758217166 is an apocalyptic number.

118758217166 is a deficient number, since it is larger than the sum of its proper divisors (65731633714).

118758217166 is a wasteful number, since it uses less digits than its factorization.

118758217166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794279.

The product of its digits is 1128960, while the sum is 53.

The spelling of 118758217166 in words is "one hundred eighteen billion, seven hundred fifty-eight million, two hundred seventeen thousand, one hundred sixty-six".