4871599915 has 24 divisors (see below), whose sum is σ = 7234519968. Its totient is φ = 3083558400.

The previous prime is 4871599913. The next prime is 4871599927. The reversal of 4871599915 is 5199951784.

It is not a de Polignac number, because 4871599915 - 2¹ = 4871599913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4871599915.

It is not an unprimeable number, because it can be changed into a prime (4871599913) 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, 405886 + ... + 417715.

It is an arithmetic number, because the mean of its divisors is an integer number (301438332).

Almost surely, 2^4871599915 is an apocalyptic number.

4871599915 is a deficient number, since it is larger than the sum of its proper divisors (2362920053).

4871599915 is a wasteful number, since it uses less digits than its factorization.

4871599915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823639 (or 823626 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 58.

The square root of 4871599915 is about 69796.8474574604. The cubic root of 4871599915 is about 1695.2114278716.

The spelling of 4871599915 in words is "four billion, eight hundred seventy-one million, five hundred ninety-nine thousand, nine hundred fifteen".