5266869499584 has 504 divisors, whose sum is σ = 19275234646304. Its totient is φ = 1345583923200.

The previous prime is 5266869499583. The next prime is 5266869499621. The reversal of 5266869499584 is 4859949686625.

It is a happy number.

5266869499584 is a `hidden beast` number, since 5 + 2 + 6 + 68 + 69 + 499 + 5 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is not an unprimeable number, because it can be changed into a prime (5266869499583) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 29671704 + ... + 29848680.

Almost surely, 2^{5266869499584} 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 5266869499584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9637617323152).

5266869499584 is an abundant number, since it is smaller than the sum of its proper divisors (14008365146720).

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

5266869499584 is a wasteful number, since it uses less digits than its factorization.

5266869499584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177085 (or 177061 counting only the distinct ones).

The product of its digits is 8062156800, while the sum is 81.

The spelling of 5266869499584 in words is "five trillion, two hundred sixty-six billion, eight hundred sixty-nine million, four hundred ninety-nine thousand, five hundred eighty-four".