216675534495 has 64 divisors (see below), whose sum is σ = 410655697920. Its totient is φ = 95452535808.

The previous prime is 216675534487. The next prime is 216675534571. The reversal of 216675534495 is 594435576612.

It is not a de Polignac number, because 216675534495 - 2³ = 216675534487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1524507 + ... + 1660563.

It is an arithmetic number, because the mean of its divisors is an integer number (6416495280).

Almost surely, 2^216675534495 is an apocalyptic number.

216675534495 is a deficient number, since it is larger than the sum of its proper divisors (193980163425).

216675534495 is a wasteful number, since it uses less digits than its factorization.

216675534495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136624.

The product of its digits is 27216000, while the sum is 57.

The spelling of 216675534495 in words is "two hundred sixteen billion, six hundred seventy-five million, five hundred thirty-four thousand, four hundred ninety-five".