1165534050384 has 200 divisors, whose sum is σ = 3693758539680. Its totient is φ = 351877996800.

The previous prime is 1165534050377. The next prime is 1165534050389. The reversal of 1165534050384 is 4830504355611.

1165534050384 is a `hidden beast` number, since 1 + 1 + 6 + 553 + 40 + 50 + 3 + 8 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165534050389) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3682899 + ... + 3986829.

Almost surely, 2^{1165534050384} 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 1165534050384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846879269840).

1165534050384 is an abundant number, since it is smaller than the sum of its proper divisors (2528224489296).

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

1165534050384 is a wasteful number, since it uses less digits than its factorization.

1165534050384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304231 (or 304216 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 1165534050384 in words is "one trillion, one hundred sixty-five billion, five hundred thirty-four million, fifty thousand, three hundred eighty-four".