216102161023 has 8 divisors (see below), whose sum is σ = 247489505280. Its totient is φ = 184843718520.

The previous prime is 216102161017. The next prime is 216102161029. The reversal of 216102161023 is 320161201612.

It is a happy number.

216102161023 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 (216102161017) and next prime (216102161029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 216102161023 - 2⁹ = 216102160511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216102161029) 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 7 ways as a sum of consecutive naturals, for example, 32221843 + ... + 32228548.

It is an arithmetic number, because the mean of its divisors is an integer number (30936188160).

Almost surely, 2^216102161023 is an apocalyptic number.

216102161023 is a deficient number, since it is larger than the sum of its proper divisors (31387344257).

216102161023 is an equidigital number, since it uses as much as digits as its factorization.

216102161023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64450877.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 216102161023 its reverse (320161201612), we get a palindrome (536263362635).

The spelling of 216102161023 in words is "two hundred sixteen billion, one hundred two million, one hundred sixty-one thousand, twenty-three".