118687546089 has 96 divisors (see below), whose sum is σ = 205256130560. Its totient is φ = 64665216000.

The previous prime is 118687546063. The next prime is 118687546141. The reversal of 118687546089 is 980645786811.

118687546089 is a `hidden beast` number, since 1 + 1 + 8 + 6 + 8 + 7 + 546 + 0 + 89 = 666.

It is not a de Polignac number, because 118687546089 - 2²⁴ = 118670768873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (118687546009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37451097 + ... + 37454265.

Almost surely, 2^118687546089 is an apocalyptic number.

It is an amenable number.

118687546089 is a deficient number, since it is larger than the sum of its proper divisors (86568584471).

118687546089 is a wasteful number, since it uses less digits than its factorization.

118687546089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491 (or 3488 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 118687546089 in words is "one hundred eighteen billion, six hundred eighty-seven million, five hundred forty-six thousand, eighty-nine".