289352935012 has 12 divisors (see below), whose sum is σ = 506503527040. Its totient is φ = 144637641576.

The previous prime is 289352935007. The next prime is 289352935013. The reversal of 289352935012 is 210539253982.

It is not an unprimeable number, because it can be changed into a prime (289352935013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9689712 + ... + 9719527.

Almost surely, 2^289352935012 is an apocalyptic number.

It is an amenable number.

289352935012 is a deficient number, since it is larger than the sum of its proper divisors (217150592028).

289352935012 is a wasteful number, since it uses less digits than its factorization.

289352935012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19412970 (or 19412968 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 289352935012 in words is "two hundred eighty-nine billion, three hundred fifty-two million, nine hundred thirty-five thousand, twelve".