118943685699 has 16 divisors (see below), whose sum is σ = 161977041408. Its totient is φ = 77603293152.

The previous prime is 118943685673. The next prime is 118943685719. The reversal of 118943685699 is 996586349811.

It is not a de Polignac number, because 118943685699 - 2⁹ = 118943685187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118943685649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3851829 + ... + 3882585.

It is an arithmetic number, because the mean of its divisors is an integer number (10123565088).

Almost surely, 2^118943685699 is an apocalyptic number.

118943685699 is a deficient number, since it is larger than the sum of its proper divisors (43033355709).

118943685699 is a wasteful number, since it uses less digits than its factorization.

118943685699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58234.

The product of its digits is 100776960, while the sum is 69.

The spelling of 118943685699 in words is "one hundred eighteen billion, nine hundred forty-three million, six hundred eighty-five thousand, six hundred ninety-nine".