1162239840000 has 1080 divisors, whose sum is σ = 4392938309760. Its totient is φ = 306353664000.

The previous prime is 1162239839939. The next prime is 1162239840017. The reversal of 1162239840000 is 489322611.

1162239840000 is a `hidden beast` number, since 1 + 16 + 2 + 239 + 8 + 400 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6492959911 + ... + 6492960089.

It is an arithmetic number, because the mean of its divisors is an integer number (4067535472).

Almost surely, 2^{1162239840000} is an apocalyptic number.

1162239840000 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 1162239840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2196469154880).

1162239840000 is an abundant number, since it is smaller than the sum of its proper divisors (3230698469760).

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

1162239840000 is an frugal number, since it uses more digits than its factorization.

1162239840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 1162239840000 in words is "one trillion, one hundred sixty-two billion, two hundred thirty-nine million, eight hundred forty thousand".