1188708346100 has 144 divisors (see below), whose sum is σ = 2830723822080. Its totient is φ = 429693964800.

The previous prime is 1188708346051. The next prime is 1188708346117. The reversal of 1188708346100 is 16438078811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189613766 + ... + 189620034.

It is an arithmetic number, because the mean of its divisors is an integer number (19657804320).

Almost surely, 2^{1188708346100} is an apocalyptic number.

1188708346100 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 1188708346100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415361911040).

1188708346100 is an abundant number, since it is smaller than the sum of its proper divisors (1642015475980).

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

1188708346100 is a wasteful number, since it uses less digits than its factorization.

1188708346100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290 (or 7283 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 1188708346100 in words is "one trillion, one hundred eighty-eight billion, seven hundred eight million, three hundred forty-six thousand, one hundred".