1170159603840 has 384 divisors, whose sum is σ = 4117086792000. Its totient is φ = 306195357696.

The previous prime is 1170159603797. The next prime is 1170159603871. The reversal of 1170159603840 is 483069510711.

1170159603840 is a `hidden beast` number, since 1 + 17 + 0 + 1 + 596 + 0 + 3 + 8 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71225707 + ... + 71242133.

Almost surely, 2^{1170159603840} is an apocalyptic number.

1170159603840 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 1170159603840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2058543396000).

1170159603840 is an abundant number, since it is smaller than the sum of its proper divisors (2946927188160).

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

1170159603840 is a wasteful number, since it uses less digits than its factorization.

1170159603840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16684 (or 16669 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 1170159603840 in words is "one trillion, one hundred seventy billion, one hundred fifty-nine million, six hundred three thousand, eight hundred forty".