216026201466 has 48 divisors (see below), whose sum is σ = 488478646656. Its totient is φ = 68867824608.

The previous prime is 216026201449. The next prime is 216026201483. The reversal of 216026201466 is 664102620612.

216026201466 is a `hidden beast` number, since 2 + 1 + 602 + 6 + 2 + 0 + 1 + 46 + 6 = 666.

216026201466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (216026201449) and next prime (216026201483).

It is a self number, because there is not a number n which added to its sum of digits gives 216026201466.

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 23 ways as a sum of consecutive naturals, for example, 3100771 + ... + 3169673.

It is an arithmetic number, because the mean of its divisors is an integer number (10176638472).

Almost surely, 2^216026201466 is an apocalyptic number.

216026201466 is an abundant number, since it is smaller than the sum of its proper divisors (272452445190).

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

216026201466 is a wasteful number, since it uses less digits than its factorization.

216026201466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76507 (or 76504 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 216026201466 in words is "two hundred sixteen billion, twenty-six million, two hundred one thousand, four hundred sixty-six".