2516823085 has 16 divisors (see below), whose sum is σ = 3462546816. Its totient is φ = 1720369728.

The previous prime is 2516823073. The next prime is 2516823091. The reversal of 2516823085 is 5803286152.

It is not a de Polignac number, because 2516823085 - 2⁹ = 2516822573 is a prime.

It is a Duffinian number.

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, 102327 + ... + 124516.

It is an arithmetic number, because the mean of its divisors is an integer number (216409176).

Almost surely, 2^2516823085 is an apocalyptic number.

It is an amenable number.

2516823085 is a deficient number, since it is larger than the sum of its proper divisors (945723731).

2516823085 is a wasteful number, since it uses less digits than its factorization.

2516823085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227172.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 2516823085 is about 50167.9487820660. The cubic root of 2516823085 is about 1360.2463302726.

The spelling of 2516823085 in words is "two billion, five hundred sixteen million, eight hundred twenty-three thousand, eighty-five".