216127859099 has 8 divisors (see below), whose sum is σ = 217808317440. Its totient is φ = 214451999656.

The previous prime is 216127859069. The next prime is 216127859107. The reversal of 216127859099 is 990958721612.

216127859099 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 216127859099 - 2²⁴ = 216111081883 is a prime.

It is a super-3 number, since 3×216127859099³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216127859029) 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, 1055339 + ... + 1243380.

It is an arithmetic number, because the mean of its divisors is an integer number (27226039680).

Almost surely, 2^216127859099 is an apocalyptic number.

216127859099 is a deficient number, since it is larger than the sum of its proper divisors (1680458341).

216127859099 is a wasteful number, since it uses less digits than its factorization.

216127859099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299449.

The product of its (nonzero) digits is 4898880, while the sum is 59.

The spelling of 216127859099 in words is "two hundred sixteen billion, one hundred twenty-seven million, eight hundred fifty-nine thousand, ninety-nine".