12415022440013 has 8 divisors (see below), whose sum is σ = 12665456512920. Its totient is φ = 12166101564480.

The previous prime is 12415022439979. The next prime is 12415022440061. The reversal of 12415022440013 is 31004422051421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3033316856164 + 9381705583849 = 1741642^2 + 3062957^2 .

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 12415022440013 - 2¹⁸ = 12415022177869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415022442013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378282770 + ... + 378315587.

It is an arithmetic number, because the mean of its divisors is an integer number (1583182064115).

Almost surely, 2^{12415022440013} is an apocalyptic number.

It is an amenable number.

12415022440013 is a deficient number, since it is larger than the sum of its proper divisors (250434072907).

12415022440013 is an equidigital number, since it uses as much as digits as its factorization.

12415022440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756598687.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 12415022440013 its reverse (31004422051421), we get a palindrome (43419444491434).

The spelling of 12415022440013 in words is "twelve trillion, four hundred fifteen billion, twenty-two million, four hundred forty thousand, thirteen".