2088931005 has 96 divisors (see below), whose sum is σ = 4335684480. Its totient is φ = 951471360.

The previous prime is 2088930997. The next prime is 2088931021. The reversal of 2088931005 is 5001398802.

It is not a de Polignac number, because 2088931005 - 2³ = 2088930997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 95 ways as a sum of consecutive naturals, for example, 3022710 + ... + 3023400.

It is an arithmetic number, because the mean of its divisors is an integer number (45163380).

Almost surely, 2^2088931005 is an apocalyptic number.

It is an amenable number.

2088931005 is an abundant number, since it is smaller than the sum of its proper divisors (2246753475).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2088931005 is a wasteful number, since it uses less digits than its factorization.

2088931005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 2088931005 is about 45704.8247453155. The cubic root of 2088931005 is about 1278.3252439851.

The spelling of 2088931005 in words is "two billion, eighty-eight million, nine hundred thirty-one thousand, five".