216608013518141 has 8 divisors (see below), whose sum is σ = 251610245211264. Its totient is φ = 182620339265520.

The previous prime is 216608013518131. The next prime is 216608013518173. The reversal of 216608013518141 is 141815310806612.

216608013518141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 216608013518141 - 2⁴⁶ = 146239269340477 is a prime.

It is a super-2 number, since 2×216608013518141² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216608013518131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253639359665 + ... + 253639360518.

It is an arithmetic number, because the mean of its divisors is an integer number (31451280651408).

Almost surely, 2^{216608013518141} is an apocalyptic number.

It is an amenable number.

216608013518141 is a deficient number, since it is larger than the sum of its proper divisors (35002231693123).

216608013518141 is an equidigital number, since it uses as much as digits as its factorization.

216608013518141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507278720251.

The product of its (nonzero) digits is 276480, while the sum is 47.

The spelling of 216608013518141 in words is "two hundred sixteen trillion, six hundred eight billion, thirteen million, five hundred eighteen thousand, one hundred forty-one".