216664024111413 has 8 divisors (see below), whose sum is σ = 305878622275008. Its totient is φ = 135946054344384.

The previous prime is 216664024111361. The next prime is 216664024111427. The reversal of 216664024111413 is 314111420466612.

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

It is not a de Polignac number, because 216664024111413 - 2²¹ = 216664022014261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216664024111013) 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, 2124157099081 + ... + 2124157099182.

It is an arithmetic number, because the mean of its divisors is an integer number (38234827784376).

Almost surely, 2^{216664024111413} is an apocalyptic number.

It is an amenable number.

216664024111413 is a deficient number, since it is larger than the sum of its proper divisors (89214598163595).

216664024111413 is a wasteful number, since it uses less digits than its factorization.

216664024111413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248314198283.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 216664024111413 in words is "two hundred sixteen trillion, six hundred sixty-four billion, twenty-four million, one hundred eleven thousand, four hundred thirteen".