2098601585 has 16 divisors (see below), whose sum is σ = 2666208960. Its totient is φ = 1581312960.

The previous prime is 2098601543. The next prime is 2098601587. The reversal of 2098601585 is 5851068902.

It is not a de Polignac number, because 2098601585 - 2³⁰ = 1024859761 is a prime.

It is a super-2 number, since 2×2098601585² = 8808257225129024450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2098601587) 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 in 15 ways as a sum of consecutive naturals, for example, 47411 + ... + 80280.

It is an arithmetic number, because the mean of its divisors is an integer number (166638060).

Almost surely, 2^2098601585 is an apocalyptic number.

It is an amenable number.

2098601585 is a deficient number, since it is larger than the sum of its proper divisors (567607375).

2098601585 is a wasteful number, since it uses less digits than its factorization.

2098601585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127888.

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 2098601585 is about 45810.4964500495. The cubic root of 2098601585 is about 1280.2948508985.

The spelling of 2098601585 in words is "two billion, ninety-eight million, six hundred one thousand, five hundred eighty-five".