118166807684 has 6 divisors (see below), whose sum is σ = 206791913454. Its totient is φ = 59083403840.

The previous prime is 118166807683. The next prime is 118166807687. The reversal of 118166807684 is 486708661811.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87067485184 + 31099322500 = 295072^2 + 176350^2 .

It is not an unprimeable number, because it can be changed into a prime (118166807683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14770850957 + ... + 14770850964.

It is an arithmetic number, because the mean of its divisors is an integer number (34465318909).

Almost surely, 2^118166807684 is an apocalyptic number.

It is an amenable number.

118166807684 is a deficient number, since it is larger than the sum of its proper divisors (88625105770).

118166807684 is a wasteful number, since it uses less digits than its factorization.

118166807684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29541701925 (or 29541701923 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 118166807684 in words is "one hundred eighteen billion, one hundred sixty-six million, eight hundred seven thousand, six hundred eighty-four".