118616443 has 4 divisors (see below), whose sum is σ = 129399768. Its totient is φ = 107833120.

The previous prime is 118616437. The next prime is 118616461. The reversal of 118616443 is 344616811.

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

It is a cyclic number.

It is not a de Polignac number, because 118616443 - 2¹³ = 118608251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118616399 and 118616408.

It is not an unprimeable number, because it can be changed into a prime (118616473) 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, 5391646 + ... + 5391667.

It is an arithmetic number, because the mean of its divisors is an integer number (32349942).

Almost surely, 2^118616443 is an apocalyptic number.

118616443 is a deficient number, since it is larger than the sum of its proper divisors (10783325).

118616443 is a wasteful number, since it uses less digits than its factorization.

118616443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783324.

The product of its digits is 13824, while the sum is 34.

The square root of 118616443 is about 10891.1176194181. The cubic root of 118616443 is about 491.3394464048.

The spelling of 118616443 in words is "one hundred eighteen million, six hundred sixteen thousand, four hundred forty-three".