216094256894275 has 24 divisors (see below), whose sum is σ = 268161779119104. Its totient is φ = 172743262221600.

The previous prime is 216094256894267. The next prime is 216094256894323. The reversal of 216094256894275 is 572498652490612.

It is not a de Polignac number, because 216094256894275 - 2³ = 216094256894267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170829264 + ... + 172089586.

It is an arithmetic number, because the mean of its divisors is an integer number (11173407463296).

Almost surely, 2^{216094256894275} is an apocalyptic number.

216094256894275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

216094256894275 is a deficient number, since it is larger than the sum of its proper divisors (52067522224829).

216094256894275 is a wasteful number, since it uses less digits than its factorization.

216094256894275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265571 (or 1265566 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 70.

The spelling of 216094256894275 in words is "two hundred sixteen trillion, ninety-four billion, two hundred fifty-six million, eight hundred ninety-four thousand, two hundred seventy-five".