118943635443 has 16 divisors (see below), whose sum is σ = 161209732512. Its totient is φ = 77986944000.

The previous prime is 118943635411. The next prime is 118943635469. The reversal of 118943635443 is 344536349811.

It is not a de Polignac number, because 118943635443 - 2⁵ = 118943635411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118943637443) 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, 1831203 + ... + 1895043.

It is an arithmetic number, because the mean of its divisors is an integer number (10075608282).

Almost surely, 2^118943635443 is an apocalyptic number.

118943635443 is a deficient number, since it is larger than the sum of its proper divisors (42266097069).

118943635443 is a wasteful number, since it uses less digits than its factorization.

118943635443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74086.

The product of its digits is 3732480, while the sum is 51.

The spelling of 118943635443 in words is "one hundred eighteen billion, nine hundred forty-three million, six hundred thirty-five thousand, four hundred forty-three".