512485404584215 has 16 divisors (see below), whose sum is σ = 615069409969728. Its totient is φ = 409930376679936.

The previous prime is 512485404584207. The next prime is 512485404584261.

It is a happy number.

512485404584215 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 512485404584215 - 2³ = 512485404584207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512485404584215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1815554029 + ... + 1815836281.

It is an arithmetic number, because the mean of its divisors is an integer number (38441838123108).

Almost surely, 2^{512485404584215} is an apocalyptic number.

512485404584215 is a deficient number, since it is larger than the sum of its proper divisors (102584005385513).

512485404584215 is a wasteful number, since it uses less digits than its factorization.

512485404584215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332298.

The product of its (nonzero) digits is 40960000, while the sum is 58.

The spelling of 512485404584215 in words is "five hundred twelve trillion, four hundred eighty-five billion, four hundred four million, five hundred eighty-four thousand, two hundred fifteen".