289495277092 has 12 divisors (see below), whose sum is σ = 578990554240. Its totient is φ = 124069404456.

The previous prime is 289495277087. The next prime is 289495277111. The reversal of 289495277092 is 290772594982.

289495277092 is an admirable 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, 5169558492 + ... + 5169558547.

Almost surely, 2^289495277092 is an apocalyptic number.

It is an amenable number.

289495277092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289495277092 is a wasteful number, since it uses less digits than its factorization.

289495277092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10339117050 (or 10339117048 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 289495277092 in words is "two hundred eighty-nine billion, four hundred ninety-five million, two hundred seventy-seven thousand, ninety-two".