2086489375 has 20 divisors (see below), whose sum is σ = 2611070440. Its totient is φ = 1666764000.

The previous prime is 2086489357. The next prime is 2086489421. The reversal of 2086489375 is 5739846802.

It is not a de Polignac number, because 2086489375 - 2²¹ = 2084392223 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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 19 ways as a sum of consecutive naturals, for example, 516112 + ... + 520138.

It is an arithmetic number, because the mean of its divisors is an integer number (130553522).

Almost surely, 2^2086489375 is an apocalyptic number.

2086489375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2086489375 is a deficient number, since it is larger than the sum of its proper divisors (524581065).

2086489375 is an frugal number, since it uses more digits than its factorization.

2086489375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876 (or 4861 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 2086489375 is about 45678.1060793899. The cubic root of 2086489375 is about 1277.8269964588.

The spelling of 2086489375 in words is "two billion, eighty-six million, four hundred eighty-nine thousand, three hundred seventy-five".