4987117895 has 8 divisors (see below), whose sum is σ = 5984920656. Its totient is φ = 3989441536.

The previous prime is 4987117873. The next prime is 4987117897. The reversal of 4987117895 is 5987117894.

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

It is a cyclic number.

It is not a de Polignac number, because 4987117895 - 2²⁸ = 4718682439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987117897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136664 + ... + 169266.

It is an arithmetic number, because the mean of its divisors is an integer number (748115082).

Almost surely, 2^4987117895 is an apocalyptic number.

4987117895 is a deficient number, since it is larger than the sum of its proper divisors (997802761).

4987117895 is a wasteful number, since it uses less digits than its factorization.

4987117895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63201.

The product of its digits is 5080320, while the sum is 59.

The square root of 4987117895 is about 70619.5291332362. The cubic root of 4987117895 is about 1708.5061443637.

Subtracting 4987117895 from its reverse (5987117894), we obtain a palindrome (999999999).

The spelling of 4987117895 in words is "four billion, nine hundred eighty-seven million, one hundred seventeen thousand, eight hundred ninety-five".