10685085135 has 8 divisors (see below), whose sum is σ = 17096136240. Its totient is φ = 5698712064.

The previous prime is 10685085109. The next prime is 10685085209. The reversal of 10685085135 is 53158058601.

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

It is not a de Polignac number, because 10685085135 - 2¹² = 10685081039 is a prime.

It is a super-2 number, since 2×10685085135² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 356169490 + ... + 356169519.

It is an arithmetic number, because the mean of its divisors is an integer number (2137017030).

Almost surely, 2^10685085135 is an apocalyptic number.

10685085135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10685085135 is a deficient number, since it is larger than the sum of its proper divisors (6411051105).

10685085135 is an equidigital number, since it uses as much as digits as its factorization.

10685085135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712339017.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 10685085135 in words is "ten billion, six hundred eighty-five million, eighty-five thousand, one hundred thirty-five".