1166703754144 has 96 divisors (see below), whose sum is σ = 2386146470400. Its totient is φ = 560872704000.

The previous prime is 1166703754141. The next prime is 1166703754211. The reversal of 1166703754144 is 4414573076611.

It is a super-2 number, since 2×1166703754144² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1166703754141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245567769 + ... + 245572519.

It is an arithmetic number, because the mean of its divisors is an integer number (24855692400).

Almost surely, 2^{1166703754144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166703754144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193073235200).

1166703754144 is an abundant number, since it is smaller than the sum of its proper divisors (1219442716256).

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

1166703754144 is a wasteful number, since it uses less digits than its factorization.

1166703754144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846 (or 5838 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 1166703754144 in words is "one trillion, one hundred sixty-six billion, seven hundred three million, seven hundred fifty-four thousand, one hundred forty-four".