1189198908000 has 960 divisors, whose sum is σ = 4468987531008. Its totient is φ = 309646540800.

The previous prime is 1189198907993. The next prime is 1189198908041. The reversal of 1189198908000 is 8098919811.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 159 ways as a sum of consecutive naturals, for example, 3240323817 + ... + 3240324183.

Almost surely, 2^{1189198908000} is an apocalyptic number.

1189198908000 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 1189198908000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234493765504).

1189198908000 is an abundant number, since it is smaller than the sum of its proper divisors (3279788623008).

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

1189198908000 is a wasteful number, since it uses less digits than its factorization.

1189198908000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 54.

The spelling of 1189198908000 in words is "one trillion, one hundred eighty-nine billion, one hundred ninety-eight million, nine hundred eight thousand".