4412518121 has 8 divisors (see below), whose sum is σ = 4816648800. Its totient is φ = 4008886240.

The previous prime is 4412518111. The next prime is 4412518151. The reversal of 4412518121 is 1218152144.

It is a happy number.

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 4412518121 - 2³⁰ = 3338776297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4412518111) 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, 106076 + ... + 141693.

It is an arithmetic number, because the mean of its divisors is an integer number (602081100).

Almost surely, 2^4412518121 is an apocalyptic number.

It is an amenable number.

4412518121 is a deficient number, since it is larger than the sum of its proper divisors (404130679).

4412518121 is a wasteful number, since it uses less digits than its factorization.

4412518121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249399.

The product of its digits is 2560, while the sum is 29.

The square root of 4412518121 is about 66426.7876763584. The cubic root of 4412518121 is about 1640.1950641714.

The spelling of 4412518121 in words is "four billion, four hundred twelve million, five hundred eighteen thousand, one hundred twenty-one".