10789049543999 has 4 divisors (see below), whose sum is σ = 11018603789664. Its totient is φ = 10559495298336.

The previous prime is 10789049543971. The next prime is 10789049544001. The reversal of 10789049543999 is 99934594098701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10789049543999 - 2⁸ = 10789049543743 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 (10789049513999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114777122762 + ... + 114777122855.

It is an arithmetic number, because the mean of its divisors is an integer number (2754650947416).

Almost surely, 2^{10789049543999} is an apocalyptic number.

10789049543999 is a deficient number, since it is larger than the sum of its proper divisors (229554245665).

10789049543999 is an equidigital number, since it uses as much as digits as its factorization.

10789049543999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229554245664.

The product of its (nonzero) digits is 793618560, while the sum is 77.

The spelling of 10789049543999 in words is "ten trillion, seven hundred eighty-nine billion, forty-nine million, five hundred forty-three thousand, nine hundred ninety-nine".