2085231268559 has 8 divisors (see below), whose sum is σ = 2094231402432. Its totient is φ = 2076231568000.

The previous prime is 2085231268537. The next prime is 2085231268567. The reversal of 2085231268559 is 9558621325802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2085231268559 - 2⁸ = 2085231268303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085231268259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12891434 + ... + 13052184.

It is an arithmetic number, because the mean of its divisors is an integer number (261778925304).

Almost surely, 2^{2085231268559} is an apocalyptic number.

2085231268559 is a deficient number, since it is larger than the sum of its proper divisors (9000133873).

2085231268559 is a wasteful number, since it uses less digits than its factorization.

2085231268559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216657.

The product of its (nonzero) digits is 10368000, while the sum is 56.

The spelling of 2085231268559 in words is "two trillion, eighty-five billion, two hundred thirty-one million, two hundred sixty-eight thousand, five hundred fifty-nine".