1169988019200 has 4224 divisors, whose sum is σ = 6140606976000. Its totient is φ = 210213273600.

The previous prime is 1169988019159. The next prime is 1169988019231. The reversal of 1169988019200 is 29108899611.

It is a tau number, because it is divible by the number of its divisors (4224).

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

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 13145932756 + ... + 13145932844.

Almost surely, 2^{1169988019200} is an apocalyptic number.

1169988019200 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 1169988019200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3070303488000).

1169988019200 is an abundant number, since it is smaller than the sum of its proper divisors (4970618956800).

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

1169988019200 is a wasteful number, since it uses less digits than its factorization.

1169988019200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 54.

The spelling of 1169988019200 in words is "one trillion, one hundred sixty-nine billion, nine hundred eighty-eight million, nineteen thousand, two hundred".