118558043046 has 48 divisors (see below), whose sum is σ = 259501252608. Its totient is φ = 39116876400.

The previous prime is 118558042997. The next prime is 118558043059. The reversal of 118558043046 is 640340855811.

118558043046 is a `hidden beast` number, since 1 + 18 + 558 + 0 + 43 + 0 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 118558042992 and 118558043010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 925101 + ... + 1045431.

It is an arithmetic number, because the mean of its divisors is an integer number (5406276096).

Almost surely, 2^118558043046 is an apocalyptic number.

118558043046 is an abundant number, since it is smaller than the sum of its proper divisors (140943209562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118558043046 is a wasteful number, since it uses less digits than its factorization.

118558043046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120897 (or 120894 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

Adding to 118558043046 its reverse (640340855811), we get a palindrome (758898898857).

The spelling of 118558043046 in words is "one hundred eighteen billion, five hundred fifty-eight million, forty-three thousand, forty-six".