118413436168 has 8 divisors (see below), whose sum is σ = 222025192830. Its totient is φ = 59206718080.

The previous prime is 118413436151. The next prime is 118413436201. The reversal of 118413436168 is 861634314811.

It can be written as a sum of positive squares in only one way, i.e., 71801489764 + 46611946404 = 267958^2 + 215898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×118413436168² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7400839753 + ... + 7400839768.

Almost surely, 2^118413436168 is an apocalyptic number.

It is an amenable number.

118413436168 is a deficient number, since it is larger than the sum of its proper divisors (103611756662).

118413436168 is a wasteful number, since it uses less digits than its factorization.

118413436168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14801679527 (or 14801679523 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The spelling of 118413436168 in words is "one hundred eighteen billion, four hundred thirteen million, four hundred thirty-six thousand, one hundred sixty-eight".