118666067520 has 2016 divisors, whose sum is σ = 549394928640. Its totient is φ = 21402501120.

The previous prime is 118666067501. The next prime is 118666067549. The reversal of 118666067520 is 25760666811.

It is a super-2 number, since 2×118666067520² (a number of 23 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 118666067520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2011289251 + ... + 2011289309.

Almost surely, 2^118666067520 is an apocalyptic number.

118666067520 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 118666067520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274697464320).

118666067520 is an abundant number, since it is smaller than the sum of its proper divisors (430728861120).

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

118666067520 is a wasteful number, since it uses less digits than its factorization.

118666067520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 118666067520 in words is "one hundred eighteen billion, six hundred sixty-six million, sixty-seven thousand, five hundred twenty".