512020205641360 has 80 divisors (see below), whose sum is σ = 1298247921815040. Its totient is φ = 186660530634240.

The previous prime is 512020205641291. The next prime is 512020205641393. The reversal of 512020205641360 is 63146502020215.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3115912276 + ... + 3116076595.

It is an arithmetic number, because the mean of its divisors is an integer number (16228099022688).

Almost surely, 2^{512020205641360} is an apocalyptic number.

It is an amenable number.

512020205641360 is an abundant number, since it is smaller than the sum of its proper divisors (786227716173680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512020205641360 is a wasteful number, since it uses less digits than its factorization.

512020205641360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231988976 (or 6231988970 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 512020205641360 its reverse (63146502020215), we get a palindrome (575166707661575).

The spelling of 512020205641360 in words is "five hundred twelve trillion, twenty billion, two hundred five million, six hundred forty-one thousand, three hundred sixty".