1043799007680 has 1008 divisors, whose sum is σ = 4289562688320. Its totient is φ = 231396802560.

The previous prime is 1043799007607. The next prime is 1043799007729. The reversal of 1043799007680 is 867009973401.

It is a happy number.

1043799007680 is a `hidden beast` number, since 104 + 379 + 90 + 0 + 7 + 6 + 80 = 666.

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 143 ways as a sum of consecutive naturals, for example, 511916101 + ... + 511918139.

It is an arithmetic number, because the mean of its divisors is an integer number (4255518540).

Almost surely, 2^{1043799007680} is an apocalyptic number.

1043799007680 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 1043799007680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2144781344160).

1043799007680 is an abundant number, since it is smaller than the sum of its proper divisors (3245763680640).

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

1043799007680 is a wasteful number, since it uses less digits than its factorization.

1043799007680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 1043799007680 in words is "one trillion, forty-three billion, seven hundred ninety-nine million, seven thousand, six hundred eighty".