512020205641300 has 18 divisors (see below), whose sum is σ = 1111083846241838. Its totient is φ = 204808082256480.

The previous prime is 512020205641291. The next prime is 512020205641393. The reversal of 512020205641300 is 3146502020215.

It can be written as a sum of positive squares in 3 ways, for example, as 119446057423044 + 392574148218256 = 10929138^2 + 19813484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2560101028107 + ... + 2560101028306.

Almost surely, 2^{512020205641300} is an apocalyptic number.

512020205641300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

512020205641300 is an abundant number, since it is smaller than the sum of its proper divisors (599063640600538).

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

512020205641300 is a wasteful number, since it uses less digits than its factorization.

512020205641300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120202056427 (or 5120202056420 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 512020205641300 its reverse (3146502020215), we get a palindrome (515166707661515).

The spelling of 512020205641300 in words is "five hundred twelve trillion, twenty billion, two hundred five million, six hundred forty-one thousand, three hundred".