118173036576 has 288 divisors, whose sum is σ = 396363663360. Its totient is φ = 30595428864.

The previous prime is 118173036571. The next prime is 118173036589. The reversal of 118173036576 is 675630371811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (118173036571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2026905 + ... + 2084391.

It is an arithmetic number, because the mean of its divisors is an integer number (1376262720).

Almost surely, 2^118173036576 is an apocalyptic number.

118173036576 is a gapful number since it is divisible by the number (16) 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 118173036576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198181831680).

118173036576 is an abundant number, since it is smaller than the sum of its proper divisors (278190626784).

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

118173036576 is a wasteful number, since it uses less digits than its factorization.

118173036576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57556 (or 57541 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 118173036576 in words is "one hundred eighteen billion, one hundred seventy-three million, thirty-six thousand, five hundred seventy-six".