1087303807744 has 144 divisors (see below), whose sum is σ = 2732179806720. Its totient is φ = 419511214080.

The previous prime is 1087303807739. The next prime is 1087303807753. The reversal of 1087303807744 is 4477083037801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1087303807691 and 1087303807700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762572 + ... + 2298100.

It is an arithmetic number, because the mean of its divisors is an integer number (18973470880).

Almost surely, 2^{1087303807744} is an apocalyptic number.

1087303807744 is a gapful number since it is divisible by the number (14) 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 1087303807744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1366089903360).

1087303807744 is an abundant number, since it is smaller than the sum of its proper divisors (1644875998976).

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

1087303807744 is a wasteful number, since it uses less digits than its factorization.

1087303807744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535666 (or 535652 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 1087303807744 in words is "one trillion, eighty-seven billion, three hundred three million, eight hundred seven thousand, seven hundred forty-four".