11830579800785 has 8 divisors (see below), whose sum is σ = 14326940676840. Its totient is φ = 9377633896704.

The previous prime is 11830579800779. The next prime is 11830579800799. The reversal of 11830579800785 is 58700897503811.

It can be written as a sum of positive squares in 4 ways, for example, as 4669882102081 + 7160697698704 = 2160991^2 + 2675948^2 .

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 11830579800785 - 2⁴ = 11830579800769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10853742392 + ... + 10853743481.

It is an arithmetic number, because the mean of its divisors is an integer number (1790867584605).

Almost surely, 2^{11830579800785} is an apocalyptic number.

It is an amenable number.

11830579800785 is a deficient number, since it is larger than the sum of its proper divisors (2496360876055).

11830579800785 is a wasteful number, since it uses less digits than its factorization.

11830579800785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21707485987.

The product of its (nonzero) digits is 16934400, while the sum is 62.

The spelling of 11830579800785 in words is "eleven trillion, eight hundred thirty billion, five hundred seventy-nine million, eight hundred thousand, seven hundred eighty-five".