118374419938 has 4 divisors (see below), whose sum is σ = 177561629910. Its totient is φ = 59187209968.

The previous prime is 118374419923. The next prime is 118374419963. The reversal of 118374419938 is 839914473811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75000942769 + 43373477169 = 273863^2 + 208263^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29593604983 + ... + 29593604986.

Almost surely, 2^118374419938 is an apocalyptic number.

118374419938 is a deficient number, since it is larger than the sum of its proper divisors (59187209972).

118374419938 is an equidigital number, since it uses as much as digits as its factorization.

118374419938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59187209971.

The product of its digits is 5225472, while the sum is 58.

The spelling of 118374419938 in words is "one hundred eighteen billion, three hundred seventy-four million, four hundred nineteen thousand, nine hundred thirty-eight".