849545598579 has 16 divisors (see below), whose sum is σ = 1192364659200. Its totient is φ = 536546133216.

The previous prime is 849545598493. The next prime is 849545598623. The reversal of 849545598579 is 975895545948.

It is not a de Polignac number, because 849545598579 - 2¹¹ = 849545596531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (849545598379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5574022 + ... + 5724404.

It is an arithmetic number, because the mean of its divisors is an integer number (74522791200).

Almost surely, 2^849545598579 is an apocalyptic number.

849545598579 is a deficient number, since it is larger than the sum of its proper divisors (342819060621).

849545598579 is a wasteful number, since it uses less digits than its factorization.

849545598579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249514.

The product of its digits is 3265920000, while the sum is 78.

The spelling of 849545598579 in words is "eight hundred forty-nine billion, five hundred forty-five million, five hundred ninety-eight thousand, five hundred seventy-nine".