1126788083999 has 32 divisors (see below), whose sum is σ = 1163417561856. Its totient is φ = 1090939449600.

The previous prime is 1126788083989. The next prime is 1126788084007. The reversal of 1126788083999 is 9993808876211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126788083999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126788083929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625644899 + ... + 625646699.

It is an arithmetic number, because the mean of its divisors is an integer number (36356798808).

Almost surely, 2^{1126788083999} is an apocalyptic number.

1126788083999 is a deficient number, since it is larger than the sum of its proper divisors (36629477857).

1126788083999 is a wasteful number, since it uses less digits than its factorization.

1126788083999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615.

The product of its (nonzero) digits is 94058496, while the sum is 71.

The spelling of 1126788083999 in words is "one trillion, one hundred twenty-six billion, seven hundred eighty-eight million, eighty-three thousand, nine hundred ninety-nine".