4415987963 has 4 divisors (see below), whose sum is σ = 4568263440. Its totient is φ = 4263712488.

The previous prime is 4415987957. The next prime is 4415987981. The reversal of 4415987963 is 3697895144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4415987963 - 2¹⁴ = 4415971579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4415987899 and 4415987908.

It is not an unprimeable number, because it can be changed into a prime (4415987063) 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 in 3 ways as a sum of consecutive naturals, for example, 76137695 + ... + 76137752.

It is an arithmetic number, because the mean of its divisors is an integer number (1142065860).

Almost surely, 2^4415987963 is an apocalyptic number.

4415987963 is a deficient number, since it is larger than the sum of its proper divisors (152275477).

4415987963 is a wasteful number, since it uses less digits than its factorization.

4415987963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152275476.

The product of its digits is 6531840, while the sum is 56.

The square root of 4415987963 is about 66452.9003355008. The cubic root of 4415987963 is about 1640.6248812229.

The spelling of 4415987963 in words is "four billion, four hundred fifteen million, nine hundred eighty-seven thousand, nine hundred sixty-three".