1075472789999 has 8 divisors (see below), whose sum is σ = 1076769558480. Its totient is φ = 1074176341056.

The previous prime is 1075472789953. The next prime is 1075472790001. The reversal of 1075472789999 is 9999872745701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1075472789999 - 2²⁰ = 1075471741423 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 (1075472789929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7035272 + ... + 7186514.

It is an arithmetic number, because the mean of its divisors is an integer number (134596194810).

Almost surely, 2^{1075472789999} is an apocalyptic number.

1075472789999 is a deficient number, since it is larger than the sum of its proper divisors (1296768481).

1075472789999 is an equidigital number, since it uses as much as digits as its factorization.

1075472789999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159769.

The product of its (nonzero) digits is 720135360, while the sum is 77.

The spelling of 1075472789999 in words is "one trillion, seventy-five billion, four hundred seventy-two million, seven hundred eighty-nine thousand, nine hundred ninety-nine".