9218464121 has 8 divisors (see below), whose sum is σ = 9278505600. Its totient is φ = 9158523120.

The previous prime is 9218464111. The next prime is 9218464153. The reversal of 9218464121 is 1214648129.

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 9218464121 - 2¹⁴ = 9218447737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9218464111) 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, 163550 + ... + 212568.

It is an arithmetic number, because the mean of its divisors is an integer number (1159813200).

Almost surely, 2^9218464121 is an apocalyptic number.

It is an amenable number.

9218464121 is a deficient number, since it is larger than the sum of its proper divisors (60041479).

9218464121 is a wasteful number, since it uses less digits than its factorization.

9218464121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50239.

The product of its digits is 27648, while the sum is 38.

The square root of 9218464121 is about 96012.8331057885. The cubic root of 9218464121 is about 2096.7799570465.

The spelling of 9218464121 in words is "nine billion, two hundred eighteen million, four hundred sixty-four thousand, one hundred twenty-one".