118840151824 has 15 divisors (see below), whose sum is σ = 230255465863. Its totient is φ = 59419386448.

The previous prime is 118840151821. The next prime is 118840151851. The reversal of 118840151824 is 428151048811.

The square root of 118840151824 is 344732.

It is a perfect power (a square), and thus also a powerful number.

118840151824 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118840151821) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1335837 + ... + 1422019.

Almost surely, 2^118840151824 is an apocalyptic number.

118840151824 is the 344732-nd square number.

It is an amenable number.

118840151824 is a deficient number, since it is larger than the sum of its proper divisors (111415314039).

118840151824 is an frugal number, since it uses more digits than its factorization.

118840151824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172374 (or 86185 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 43.

The spelling of 118840151824 in words is "one hundred eighteen billion, eight hundred forty million, one hundred fifty-one thousand, eight hundred twenty-four".