118338156346 has 8 divisors (see below), whose sum is σ = 179166180960. Its totient is φ = 58616096028.

The previous prime is 118338156329. The next prime is 118338156347. The reversal of 118338156346 is 643651833811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 118338156346.

It is not an unprimeable number, because it can be changed into a prime (118338156347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276490806 + ... + 276491233.

It is an arithmetic number, because the mean of its divisors is an integer number (22395772620).

Almost surely, 2^118338156346 is an apocalyptic number.

118338156346 is a deficient number, since it is larger than the sum of its proper divisors (60828024614).

118338156346 is a wasteful number, since it uses less digits than its factorization.

118338156346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552982148.

The product of its digits is 1244160, while the sum is 49.

The spelling of 118338156346 in words is "one hundred eighteen billion, three hundred thirty-eight million, one hundred fifty-six thousand, three hundred forty-six".