2585116108 has 6 divisors (see below), whose sum is σ = 4523953196. Its totient is φ = 1292558052.

The previous prime is 2585116103. The next prime is 2585116129. The reversal of 2585116108 is 8016115852.

It is not an unprimeable number, because it can be changed into a prime (2585116103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323139510 + ... + 323139517.

Almost surely, 2^2585116108 is an apocalyptic number.

It is an amenable number.

2585116108 is a deficient number, since it is larger than the sum of its proper divisors (1938837088).

2585116108 is a wasteful number, since it uses less digits than its factorization.

2585116108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646279031 (or 646279029 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 37.

The square root of 2585116108 is about 50844.0370938422. The cubic root of 2585116108 is about 1372.4399497728.

The spelling of 2585116108 in words is "two billion, five hundred eighty-five million, one hundred sixteen thousand, one hundred eight".