4315018987 has 2 divisors, whose sum is σ = 4315018988. Its totient is φ = 4315018986.

The previous prime is 4315018973. The next prime is 4315019041. The reversal of 4315018987 is 7898105134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4315018987 - 2¹⁹ = 4314494699 is a prime.

It is not a weakly prime, because it can be changed into another prime (4315018957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157509493 + 2157509494.

It is an arithmetic number, because the mean of its divisors is an integer number (2157509494).

Almost surely, 2^4315018987 is an apocalyptic number.

4315018987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315018987 is an equidigital number, since it uses as much as digits as its factorization.

4315018987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 4315018987 is about 65688.8041221638. The cubic root of 4315018987 is about 1628.0243778634.

The spelling of 4315018987 in words is "four billion, three hundred fifteen million, eighteen thousand, nine hundred eighty-seven".