4887387117 has 6 divisors (see below), whose sum is σ = 7059559182. Its totient is φ = 3258258072.

The previous prime is 4887387107. The next prime is 4887387133. The reversal of 4887387117 is 7117837884.

4887387117 is a `hidden beast` number, since 488 + 73 + 87 + 1 + 17 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4331087721 + 556299396 = 65811^2 + 23586^2 .

It is not a de Polignac number, because 4887387117 - 2¹⁹ = 4886862829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887387107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 271521498 + ... + 271521515.

It is an arithmetic number, because the mean of its divisors is an integer number (1176593197).

Almost surely, 2^4887387117 is an apocalyptic number.

It is an amenable number.

4887387117 is a deficient number, since it is larger than the sum of its proper divisors (2172172065).

4887387117 is a wasteful number, since it uses less digits than its factorization.

4887387117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543043019 (or 543043016 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 54.

The square root of 4887387117 is about 69909.8499283184. The cubic root of 4887387117 is about 1697.0406549630.

The spelling of 4887387117 in words is "four billion, eight hundred eighty-seven million, three hundred eighty-seven thousand, one hundred seventeen".