2008136775 has 24 divisors (see below), whose sum is σ = 3374555344. Its totient is φ = 1053446400.

The previous prime is 2008136759. The next prime is 2008136789. The reversal of 2008136775 is 5776318002.

It is not a de Polignac number, because 2008136775 - 2⁴ = 2008136759 is a prime.

It is a super-2 number, since 2×2008136775² = 8065226614214801250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214894 + ... + 224043.

Almost surely, 2^2008136775 is an apocalyptic number.

2008136775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2008136775 is a deficient number, since it is larger than the sum of its proper divisors (1366418569).

2008136775 is a wasteful number, since it uses less digits than its factorization.

2008136775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439011 (or 439006 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2008136775 is about 44812.2391205795. The cubic root of 2008136775 is about 1261.6273536978.

The spelling of 2008136775 in words is "two billion, eight million, one hundred thirty-six thousand, seven hundred seventy-five".