1072803696000 has 128 divisors (see below), whose sum is σ = 3556344411360. Its totient is φ = 286080972800.

The previous prime is 1072803695941. The next prime is 1072803696031. The reversal of 1072803696000 is 6963082701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 11127039 + ... + 11223038.

Almost surely, 2^{1072803696000} is an apocalyptic number.

1072803696000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1072803696000 is an abundant number, since it is smaller than the sum of its proper divisors (2483540715360).

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

1072803696000 is an equidigital number, since it uses as much as digits as its factorization.

1072803696000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22350109 (or 22350087 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 1072803696000 in words is "one trillion, seventy-two billion, eight hundred three million, six hundred ninety-six thousand".