289879111357 has 16 divisors (see below), whose sum is σ = 317488464000. Its totient is φ = 262481264640.

The previous prime is 289879111337. The next prime is 289879111381. The reversal of 289879111357 is 753111978982.

It is a cyclic number.

It is not a de Polignac number, because 289879111357 - 2¹¹ = 289879109309 is a prime.

It is a super-3 number, since 3×289879111357³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 289879111295 and 289879111304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289879111337) 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, 2798944 + ... + 2900662.

It is an arithmetic number, because the mean of its divisors is an integer number (19843029000).

Almost surely, 2^289879111357 is an apocalyptic number.

It is an amenable number.

289879111357 is a deficient number, since it is larger than the sum of its proper divisors (27609352643).

289879111357 is a wasteful number, since it uses less digits than its factorization.

289879111357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102756.

The product of its digits is 7620480, while the sum is 61.

The spelling of 289879111357 in words is "two hundred eighty-nine billion, eight hundred seventy-nine million, one hundred eleven thousand, three hundred fifty-seven".