11355791234689 has 8 divisors (see below), whose sum is σ = 12393552682368. Its totient is φ = 10318932585360.

The previous prime is 11355791234677. The next prime is 11355791234693. The reversal of 11355791234689 is 98643219755311.

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 11355791234689 - 2⁵ = 11355791234657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11355791234689.

It is not an unprimeable number, because it can be changed into a prime (11355791231689) 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 7 ways as a sum of consecutive naturals, for example, 225673282 + ... + 225723595.

It is an arithmetic number, because the mean of its divisors is an integer number (1549194085296).

Almost surely, 2^{11355791234689} is an apocalyptic number.

It is an amenable number.

11355791234689 is a deficient number, since it is larger than the sum of its proper divisors (1037761447679).

11355791234689 is a wasteful number, since it uses less digits than its factorization.

11355791234689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451399175.

The product of its digits is 48988800, while the sum is 64.

The spelling of 11355791234689 in words is "eleven trillion, three hundred fifty-five billion, seven hundred ninety-one million, two hundred thirty-four thousand, six hundred eighty-nine".