12417547441 has 16 divisors (see below), whose sum is σ = 14098057344. Its totient is φ = 10850932224.

The previous prime is 12417547433. The next prime is 12417547511. The reversal of 12417547441 is 14474571421.

It is a cyclic number.

It is not a de Polignac number, because 12417547441 - 2³ = 12417547433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12417547394 and 12417547403.

It is not an unprimeable number, because it can be changed into a prime (12417547421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185071 + ... + 243076.

It is an arithmetic number, because the mean of its divisors is an integer number (881128584).

Almost surely, 2^12417547441 is an apocalyptic number.

It is an amenable number.

12417547441 is a deficient number, since it is larger than the sum of its proper divisors (1680509903).

12417547441 is a wasteful number, since it uses less digits than its factorization.

12417547441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428280.

The product of its digits is 125440, while the sum is 40.

The spelling of 12417547441 in words is "twelve billion, four hundred seventeen million, five hundred forty-seven thousand, four hundred forty-one".