118648921716 has 48 divisors (see below), whose sum is σ = 331270497600. Its totient is φ = 36507360096.

The previous prime is 118648921711. The next prime is 118648921777. The reversal of 118648921716 is 617129846811.

118648921716 is a `hidden beast` number, since 11 + 86 + 489 + 2 + 1 + 71 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118648921711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42252486 + ... + 42255293.

It is an arithmetic number, because the mean of its divisors is an integer number (6901468700).

Almost surely, 2^118648921716 is an apocalyptic number.

It is an amenable number.

118648921716 is an abundant number, since it is smaller than the sum of its proper divisors (212621575884).

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

118648921716 is a wasteful number, since it uses less digits than its factorization.

118648921716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84507805 (or 84507797 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The spelling of 118648921716 in words is "one hundred eighteen billion, six hundred forty-eight million, nine hundred twenty-one thousand, seven hundred sixteen".