4066016515 has 8 divisors (see below), whose sum is σ = 5322785328. Its totient is φ = 2957102880.

The previous prime is 4066016501. The next prime is 4066016551. The reversal of 4066016515 is 5156106604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4066016515 - 2⁷ = 4066016387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36963732 + ... + 36963841.

It is an arithmetic number, because the mean of its divisors is an integer number (665348166).

Almost surely, 2^4066016515 is an apocalyptic number.

4066016515 is a deficient number, since it is larger than the sum of its proper divisors (1256768813).

4066016515 is a wasteful number, since it uses less digits than its factorization.

4066016515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73927589.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4066016515 is about 63765.3237661348. The cubic root of 4066016515 is about 1596.0863352134.

It can be divided in two parts, 40660 and 16515, that added together give a palindrome (57175).

The spelling of 4066016515 in words is "four billion, sixty-six million, sixteen thousand, five hundred fifteen".