12613254460226 has 16 divisors (see below), whose sum is σ = 21672658944384. Its totient is φ = 5393196229824.

The previous prime is 12613254460199. The next prime is 12613254460267. The reversal of 12613254460226 is 62206445231621.

It is a happy number.

It is a super-2 number, since 2×12613254460226² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 1040348150 + ... + 1040360273.

It is an arithmetic number, because the mean of its divisors is an integer number (1354541184024).

Almost surely, 2^{12613254460226} is an apocalyptic number.

12613254460226 is a deficient number, since it is larger than the sum of its proper divisors (9059404484158).

12613254460226 is a wasteful number, since it uses less digits than its factorization.

12613254460226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080708865.

The product of its (nonzero) digits is 829440, while the sum is 44.

Adding to 12613254460226 its reverse (62206445231621), we get a palindrome (74819699691847).

The spelling of 12613254460226 in words is "twelve trillion, six hundred thirteen billion, two hundred fifty-four million, four hundred sixty thousand, two hundred twenty-six".