13320400426626 has 8 divisors (see below), whose sum is σ = 26640800853264. Its totient is φ = 4440133475540.

The previous prime is 13320400426549. The next prime is 13320400426643. The reversal of 13320400426626 is 62662400402331.

It is a sphenic number, since it is the product of 3 distinct primes.

13320400426626 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110033368880 + ... + 1110033368891.

It is an arithmetic number, because the mean of its divisors is an integer number (3330100106658).

Almost surely, 2^{13320400426626} is an apocalyptic number.

13320400426626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320400426626 is a wasteful number, since it uses less digits than its factorization.

13320400426626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220066737776.

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 13320400426626 its reverse (62662400402331), we get a palindrome (75982800828957).

The spelling of 13320400426626 in words is "thirteen trillion, three hundred twenty billion, four hundred million, four hundred twenty-six thousand, six hundred twenty-six".