188483194368 has 240 divisors, whose sum is σ = 622699608960. Its totient is φ = 53764558848.

The previous prime is 188483194363. The next prime is 188483194379. The reversal of 188483194368 is 863491384881.

188483194368 is a `hidden beast` number, since 1 + 8 + 8 + 4 + 83 + 194 + 368 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188483194363) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 21252271 + ... + 21261137.

It is an arithmetic number, because the mean of its divisors is an integer number (2594581704).

Almost surely, 2^188483194368 is an apocalyptic number.

188483194368 is a gapful number since it is divisible by the number (18) 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 188483194368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311349804480).

188483194368 is an abundant number, since it is smaller than the sum of its proper divisors (434216414592).

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

188483194368 is an equidigital number, since it uses as much as digits as its factorization.

188483194368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557 (or 9538 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 63.

The spelling of 188483194368 in words is "one hundred eighty-eight billion, four hundred eighty-three million, one hundred ninety-four thousand, three hundred sixty-eight".