288917148897 has 24 divisors (see below), whose sum is σ = 449492307264. Its totient is φ = 177769204704.

The previous prime is 288917148893. The next prime is 288917148913. The reversal of 288917148897 is 798841719882.

It is not a de Polignac number, because 288917148897 - 2² = 288917148893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (288917148893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640198 + ... + 993824.

It is an arithmetic number, because the mean of its divisors is an integer number (18728846136).

Almost surely, 2^288917148897 is an apocalyptic number.

It is an amenable number.

288917148897 is a deficient number, since it is larger than the sum of its proper divisors (160575158367).

288917148897 is a wasteful number, since it uses less digits than its factorization.

288917148897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360629 (or 360626 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 72.

The spelling of 288917148897 in words is "two hundred eighty-eight billion, nine hundred seventeen million, one hundred forty-eight thousand, eight hundred ninety-seven".