289876416488 has 16 divisors (see below), whose sum is σ = 567149510880. Its totient is φ = 138636546928.

The previous prime is 289876416457. The next prime is 289876416569. The reversal of 289876416488 is 884614678982.

It is a super-3 number, since 3×289876416488³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787707470 + ... + 787707837.

It is an arithmetic number, because the mean of its divisors is an integer number (35446844430).

Almost surely, 2^289876416488 is an apocalyptic number.

It is an amenable number.

289876416488 is a deficient number, since it is larger than the sum of its proper divisors (277273094392).

289876416488 is a wasteful number, since it uses less digits than its factorization.

289876416488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575415336 (or 1575415332 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 71.

The spelling of 289876416488 in words is "two hundred eighty-nine billion, eight hundred seventy-six million, four hundred sixteen thousand, four hundred eighty-eight".