4987507071 has 16 divisors (see below), whose sum is σ = 6886568160. Its totient is φ = 3208782720.

The previous prime is 4987507069. The next prime is 4987507081. The reversal of 4987507071 is 1707057894.

It is not a de Polignac number, because 4987507071 - 2¹ = 4987507069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4987507071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987507051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247416 + ... + 266813.

It is an arithmetic number, because the mean of its divisors is an integer number (430410510).

Almost surely, 2^4987507071 is an apocalyptic number.

4987507071 is a deficient number, since it is larger than the sum of its proper divisors (1899061089).

4987507071 is a wasteful number, since it uses less digits than its factorization.

4987507071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514346.

The product of its (nonzero) digits is 493920, while the sum is 48.

The square root of 4987507071 is about 70622.2845212473. The cubic root of 4987507071 is about 1708.5505850144.

The spelling of 4987507071 in words is "four billion, nine hundred eighty-seven million, five hundred seven thousand, seventy-one".