1085030851 has 4 divisors (see below), whose sum is σ = 1102818304. Its totient is φ = 1067243400.

The previous prime is 1085030813. The next prime is 1085030867. The reversal of 1085030851 is 1580305801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1580305801 = 5981 ⋅264221.

It is a cyclic number.

It is not a de Polignac number, because 1085030851 - 2¹¹ = 1085028803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1085010851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8893635 + ... + 8893756.

It is an arithmetic number, because the mean of its divisors is an integer number (275704576).

Almost surely, 2^1085030851 is an apocalyptic number.

1085030851 is a deficient number, since it is larger than the sum of its proper divisors (17787453).

1085030851 is an equidigital number, since it uses as much as digits as its factorization.

1085030851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17787452.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 1085030851 is about 32939.8064809130. The cubic root of 1085030851 is about 1027.5761811687.

The spelling of 1085030851 in words is "one billion, eighty-five million, thirty thousand, eight hundred fifty-one".