11017770085 has 8 divisors (see below), whose sum is σ = 15110084736. Its totient is φ = 7555042320.

The previous prime is 11017770083. The next prime is 11017770089. The reversal of 11017770085 is 58007771011.

It is a happy number.

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

It is not a de Polignac number, because 11017770085 - 2¹ = 11017770083 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 (11017770083) 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, 157396681 + ... + 157396750.

It is an arithmetic number, because the mean of its divisors is an integer number (1888760592).

Almost surely, 2^11017770085 is an apocalyptic number.

It is an amenable number.

11017770085 is a deficient number, since it is larger than the sum of its proper divisors (4092314651).

11017770085 is an equidigital number, since it uses as much as digits as its factorization.

11017770085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314793443.

The product of its (nonzero) digits is 13720, while the sum is 37.

The spelling of 11017770085 in words is "eleven billion, seventeen million, seven hundred seventy thousand, eighty-five".