512004620897 has 8 divisors (see below), whose sum is σ = 638343423552. Its totient is φ = 398964639600.

The previous prime is 512004620873. The next prime is 512004620947. The reversal of 512004620897 is 798026400215.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 512004620897 - 2¹⁰ = 512004619873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512004620857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3324705254 + ... + 3324705407.

It is an arithmetic number, because the mean of its divisors is an integer number (79792927944).

Almost surely, 2^512004620897 is an apocalyptic number.

It is an amenable number.

512004620897 is a deficient number, since it is larger than the sum of its proper divisors (126338802655).

512004620897 is a wasteful number, since it uses less digits than its factorization.

512004620897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649410679.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 512004620897 in words is "five hundred twelve billion, four million, six hundred twenty thousand, eight hundred ninety-seven".