289002889019 has 32 divisors (see below), whose sum is σ = 320713056384. Its totient is φ = 258786938880.

The previous prime is 289002888917. The next prime is 289002889039. The reversal of 289002889019 is 910988200982.

It is a cyclic number.

It is not a de Polignac number, because 289002889019 - 2²⁸ = 288734453563 is a prime.

It is a super-2 number, since 2×289002889019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (289002889039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22531442 + ... + 22544264.

It is an arithmetic number, because the mean of its divisors is an integer number (10022283012).

Almost surely, 2^289002889019 is an apocalyptic number.

289002889019 is a deficient number, since it is larger than the sum of its proper divisors (31710167365).

289002889019 is a wasteful number, since it uses less digits than its factorization.

289002889019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13287.

The product of its (nonzero) digits is 1492992, while the sum is 56.

The spelling of 289002889019 in words is "two hundred eighty-nine billion, two million, eight hundred eighty-nine thousand, nineteen".