1120804297632 has 144 divisors (see below), whose sum is σ = 3263753420928. Its totient is φ = 364650854400.

The previous prime is 1120804297621. The next prime is 1120804297661. The reversal of 1120804297632 is 2367924080211.

1120804297632 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 8 + 0 + 4 + 2 + 9 + 7 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 23 ways as a sum of consecutive naturals, for example, 17590632 + ... + 17654232.

It is an arithmetic number, because the mean of its divisors is an integer number (22664954312).

Almost surely, 2^{1120804297632} is an apocalyptic number.

1120804297632 is a gapful number since it is divisible by the number (12) 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 1120804297632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1631876710464).

1120804297632 is an abundant number, since it is smaller than the sum of its proper divisors (2142949123296).

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

1120804297632 is a wasteful number, since it uses less digits than its factorization.

1120804297632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65083 (or 65072 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1120804297632 in words is "one trillion, one hundred twenty billion, eight hundred four million, two hundred ninety-seven thousand, six hundred thirty-two".