4287855087879 has 8 divisors (see below), whose sum is σ = 6236880127872. Its totient is φ = 2598700053240.

The previous prime is 4287855087877. The next prime is 4287855087917. The reversal of 4287855087879 is 9787805587824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4287855087879 - 2¹ = 4287855087877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287855087877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64967501299 + ... + 64967501364.

It is an arithmetic number, because the mean of its divisors is an integer number (779610015984).

Almost surely, 2^{4287855087879} is an apocalyptic number.

4287855087879 is a deficient number, since it is larger than the sum of its proper divisors (1949025039993).

4287855087879 is a wasteful number, since it uses less digits than its factorization.

4287855087879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129935002677.

The product of its (nonzero) digits is 2528870400, while the sum is 78.

The spelling of 4287855087879 in words is "four trillion, two hundred eighty-seven billion, eight hundred fifty-five million, eighty-seven thousand, eight hundred seventy-nine".