1166596992000 has 1760 divisors, whose sum is σ = 4857407590464. Its totient is φ = 276037632000.

The previous prime is 1166596991999. The next prime is 1166596992047. The reversal of 1166596992000 is 2996956611.

It is a tau number, because it is divible by the number of its divisors (1760).

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 159 ways as a sum of consecutive naturals, for example, 6044543904 + ... + 6044544096.

Almost surely, 2^{1166596992000} is an apocalyptic number.

1166596992000 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 1166596992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2428703795232).

1166596992000 is an abundant number, since it is smaller than the sum of its proper divisors (3690810598464).

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

1166596992000 is a wasteful number, since it uses less digits than its factorization.

1166596992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 1166596992000 in words is "one trillion, one hundred sixty-six billion, five hundred ninety-six million, nine hundred ninety-two thousand".