12417570344 has 16 divisors (see below), whose sum is σ = 23401134900. Its totient is φ = 6177267712.

The previous prime is 12417570343. The next prime is 12417570359. The reversal of 12417570344 is 44307571421.

It can be written as a sum of positive squares in 2 ways, for example, as 12416644900 + 925444 = 111430^2 + 962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12417570298 and 12417570307.

It is not an unprimeable number, because it can be changed into a prime (12417570343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3938009 + ... + 3941160.

Almost surely, 2^12417570344 is an apocalyptic number.

It is an amenable number.

12417570344 is a deficient number, since it is larger than the sum of its proper divisors (10983564556).

12417570344 is a wasteful number, since it uses less digits than its factorization.

12417570344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879372 (or 7879368 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 12417570344 in words is "twelve billion, four hundred seventeen million, five hundred seventy thousand, three hundred forty-four".