118183411283520 has 672 divisors, whose sum is σ = 441366062330880. Its totient is φ = 26520769228800.

The previous prime is 118183411283519. The next prime is 118183411283549. The reversal of 118183411283520 is 25382114381811.

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 118183411283520.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 233154511 + ... + 233660849.

Almost surely, 2^{118183411283520} is an apocalyptic number.

118183411283520 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 118183411283520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220683031165440).

118183411283520 is an abundant number, since it is smaller than the sum of its proper divisors (323182651047360).

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

118183411283520 is a wasteful number, since it uses less digits than its factorization.

118183411283520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506455 (or 506414 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 118183411283520 in words is "one hundred eighteen trillion, one hundred eighty-three billion, four hundred eleven million, two hundred eighty-three thousand, five hundred twenty".