5203866796128 has 2688 divisors, whose sum is σ = 22366637153280. Its totient is φ = 1146438696960.

The previous prime is 5203866796111. The next prime is 5203866796207. The reversal of 5203866796128 is 8216976683025.

It is a happy number.

5203866796128 is a `hidden beast` number, since 5 + 2 + 0 + 3 + 8 + 6 + 6 + 7 + 9 + 612 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 16415983426 + ... + 16415983742.

It is an arithmetic number, because the mean of its divisors is an integer number (8320921560).

Almost surely, 2^{5203866796128} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5203866796128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11183318576640).

5203866796128 is an abundant number, since it is smaller than the sum of its proper divisors (17162770357152).

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

5203866796128 is a wasteful number, since it uses less digits than its factorization.

5203866796128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 5203866796128 in words is "five trillion, two hundred three billion, eight hundred sixty-six million, seven hundred ninety-six thousand, one hundred twenty-eight".