118301980680 has 960 divisors, whose sum is σ = 464896713600. Its totient is φ = 26870538240.

The previous prime is 118301980631. The next prime is 118301980691. The reversal of 118301980680 is 86089103811.

It is a super-2 number, since 2×118301980680² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 660904831 + ... + 660905009.

It is an arithmetic number, because the mean of its divisors is an integer number (484267410).

Almost surely, 2^118301980680 is an apocalyptic number.

118301980680 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 118301980680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232448356800).

118301980680 is an abundant number, since it is smaller than the sum of its proper divisors (346594732920).

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

118301980680 is a wasteful number, since it uses less digits than its factorization.

118301980680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 118301980680 in words is "one hundred eighteen billion, three hundred one million, nine hundred eighty thousand, six hundred eighty".