1169845839360 has 640 divisors, whose sum is σ = 4679477637120. Its totient is φ = 274445107200.

The previous prime is 1169845839301. The next prime is 1169845839361. The reversal of 1169845839360 is 639385489611.

1169845839360 is a `hidden beast` number, since 1 + 1 + 6 + 98 + 458 + 3 + 93 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1169845839361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23545104 + ... + 23594736.

It is an arithmetic number, because the mean of its divisors is an integer number (7311683808).

Almost surely, 2^{1169845839360} is an apocalyptic number.

1169845839360 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 1169845839360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339738818560).

1169845839360 is an abundant number, since it is smaller than the sum of its proper divisors (3509631797760).

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

1169845839360 is a wasteful number, since it uses less digits than its factorization.

1169845839360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49707 (or 49685 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 1169845839360 in words is "one trillion, one hundred sixty-nine billion, eight hundred forty-five million, eight hundred thirty-nine thousand, three hundred sixty".