5271963216885 has 48 divisors (see below), whose sum is σ = 9453482438400. Its totient is φ = 2714669903232.

The previous prime is 5271963216859. The next prime is 5271963216917. The reversal of 5271963216885 is 5886123691725.

5271963216885 is a `hidden beast` number, since 527 + 1 + 9 + 6 + 3 + 21 + 6 + 8 + 85 = 666.

It is not a de Polignac number, because 5271963216885 - 2⁸ = 5271963216629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64377796 + ... + 64459634.

It is an arithmetic number, because the mean of its divisors is an integer number (196947550800).

Almost surely, 2^{5271963216885} is an apocalyptic number.

It is an amenable number.

5271963216885 is a deficient number, since it is larger than the sum of its proper divisors (4181519221515).

5271963216885 is a wasteful number, since it uses less digits than its factorization.

5271963216885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131242 (or 131239 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 5271963216885 in words is "five trillion, two hundred seventy-one billion, nine hundred sixty-three million, two hundred sixteen thousand, eight hundred eighty-five".