9251416121 has 8 divisors (see below), whose sum is σ = 9585241920. Its totient is φ = 8918577808.

The previous prime is 9251416061. The next prime is 9251416129. The reversal of 9251416121 is 1216141529.

9251416121 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 9251416121 - 2¹⁴ = 9251399737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9251416129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227771 + ... + 265296.

It is an arithmetic number, because the mean of its divisors is an integer number (1198155240).

Almost surely, 2^9251416121 is an apocalyptic number.

It is an amenable number.

9251416121 is a deficient number, since it is larger than the sum of its proper divisors (333825799).

9251416121 is a wasteful number, since it uses less digits than its factorization.

9251416121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493743.

The product of its digits is 4320, while the sum is 32.

The square root of 9251416121 is about 96184.2820891231. The cubic root of 9251416121 is about 2099.2753449050.

The spelling of 9251416121 in words is "nine billion, two hundred fifty-one million, four hundred sixteen thousand, one hundred twenty-one".