118321667163000 has 1152 divisors, whose sum is σ = 489777754152960. Its totient is φ = 26172173088000.

The previous prime is 118321667162999. The next prime is 118321667163001. The reversal of 118321667163000 is 361766123811.

118321667163000 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 2 + 1 + 6 + 6 + 7 + 1 + 630 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (118321667162999) and next prime (118321667163001).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118321667163001) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1634624809 + ... + 1634697191.

It is an arithmetic number, because the mean of its divisors is an integer number (425154300480).

Almost surely, 2^{118321667163000} is an apocalyptic number.

118321667163000 is a gapful number since it is divisible by the number (10) 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 118321667163000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244888877076480).

118321667163000 is an abundant number, since it is smaller than the sum of its proper divisors (371456086989960).

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

118321667163000 is an equidigital number, since it uses as much as digits as its factorization.

118321667163000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72488 (or 72431 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 118321667163000 in words is "one hundred eighteen trillion, three hundred twenty-one billion, six hundred sixty-seven million, one hundred sixty-three thousand".