289097134132 has 12 divisors (see below), whose sum is σ = 507567934720. Its totient is φ = 144077724216.

The previous prime is 289097134127. The next prime is 289097134169. The reversal of 289097134132 is 231431790982.

It is a happy number.

It is a congruent number.

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, 117709332 + ... + 117711787.

Almost surely, 2^289097134132 is an apocalyptic number.

It is an amenable number.

289097134132 is a deficient number, since it is larger than the sum of its proper divisors (218470800588).

289097134132 is a wasteful number, since it uses less digits than its factorization.

289097134132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235421430 (or 235421428 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 289097134132 in words is "two hundred eighty-nine billion, ninety-seven million, one hundred thirty-four thousand, one hundred thirty-two".