287883960287 has 24 divisors (see below), whose sum is σ = 374240058192. Its totient is φ = 218853801600.

The previous prime is 287883960283. The next prime is 287883960293. The reversal of 287883960287 is 782069388782.

It is not a de Polignac number, because 287883960287 - 2² = 287883960283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287883960283) 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, 6491408 + ... + 6535605.

It is an arithmetic number, because the mean of its divisors is an integer number (15593335758).

Almost surely, 2^287883960287 is an apocalyptic number.

287883960287 is a deficient number, since it is larger than the sum of its proper divisors (86356097905).

287883960287 is a wasteful number, since it uses less digits than its factorization.

287883960287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13027079 (or 13027072 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 68.

The spelling of 287883960287 in words is "two hundred eighty-seven billion, eight hundred eighty-three million, nine hundred sixty thousand, two hundred eighty-seven".