2819358085 has 16 divisors (see below), whose sum is σ = 3549629952. Its totient is φ = 2146939200.

The previous prime is 2819358077. The next prime is 2819358097. The reversal of 2819358085 is 5808539182.

2819358085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2819358085 - 2³ = 2819358077 is a prime.

It is a super-2 number, since 2×2819358085² = 15897560022909734450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139639 + ... + 158548.

It is an arithmetic number, because the mean of its divisors is an integer number (221851872).

Almost surely, 2^2819358085 is an apocalyptic number.

It is an amenable number.

2819358085 is a deficient number, since it is larger than the sum of its proper divisors (730271867).

2819358085 is a wasteful number, since it uses less digits than its factorization.

2819358085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298284.

The product of its (nonzero) digits is 691200, while the sum is 49.

The square root of 2819358085 is about 53097.6278660356. The cubic root of 2819358085 is about 1412.7004373717.

The spelling of 2819358085 in words is "two billion, eight hundred nineteen million, three hundred fifty-eight thousand, eighty-five".