1085016919 has 16 divisors (see below), whose sum is σ = 1258790400. Its totient is φ = 916005600.

The previous prime is 1085016917. The next prime is 1085016923. The reversal of 1085016919 is 9196105801.

It is a cyclic number.

It is not a de Polignac number, because 1085016919 - 2¹ = 1085016917 is a prime.

It is a super-2 number, since 2×1085016919² = 2354523429032505122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085016917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200094 + ... + 205444.

It is an arithmetic number, because the mean of its divisors is an integer number (78674400).

Almost surely, 2^1085016919 is an apocalyptic number.

1085016919 is a deficient number, since it is larger than the sum of its proper divisors (173773481).

1085016919 is an equidigital number, since it uses as much as digits as its factorization.

1085016919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790.

The product of its (nonzero) digits is 19440, while the sum is 40.

The square root of 1085016919 is about 32939.5950035819. The cubic root of 1085016919 is about 1027.5717830595.

The spelling of 1085016919 in words is "one billion, eighty-five million, sixteen thousand, nine hundred nineteen".