118897680000 has 640 divisors, whose sum is σ = 445661092800. Its totient is φ = 27811840000.

The previous prime is 118897679983. The next prime is 118897680001. The reversal of 118897680000 is 86798811.

It is a tau number, because it is divible by the number of its divisors (640).

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 (118897680001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 76559224 + ... + 76560776.

Almost surely, 2^118897680000 is an apocalyptic number.

118897680000 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 118897680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222830546400).

118897680000 is an abundant number, since it is smaller than the sum of its proper divisors (326763412800).

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

118897680000 is a wasteful number, since it uses less digits than its factorization.

118897680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 48.

It can be divided in two parts, 118897 and 680000, that added together give a palindrome (798897).

The spelling of 118897680000 in words is "one hundred eighteen billion, eight hundred ninety-seven million, six hundred eighty thousand".