118954479168 has 1008 divisors, whose sum is σ = 443944126080. Its totient is φ = 30216388608.

The previous prime is 118954479143. The next prime is 118954479223. The reversal of 118954479168 is 861974459811.

118954479168 is a `hidden beast` number, since 1 + 1 + 8 + 9 + 544 + 79 + 16 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a super-2 number, since 2×118954479168² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1154897805 + ... + 1154897907.

It is an arithmetic number, because the mean of its divisors is an integer number (440420760).

Almost surely, 2^118954479168 is an apocalyptic number.

118954479168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118954479168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221972063040).

118954479168 is an abundant number, since it is smaller than the sum of its proper divisors (324989646912).

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

118954479168 is a wasteful number, since it uses less digits than its factorization.

118954479168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 244 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 63.

The spelling of 118954479168 in words is "one hundred eighteen billion, nine hundred fifty-four million, four hundred seventy-nine thousand, one hundred sixty-eight".