13415420426211 has 16 divisors (see below), whose sum is σ = 20079590714400. Its totient is φ = 8851411413504.

The previous prime is 13415420426197. The next prime is 13415420426249. The reversal of 13415420426211 is 11262402451431.

13415420426211 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 5 + 4 + 20 + 4 + 2 + 621 + 1 = 666.

It is not a de Polignac number, because 13415420426211 - 2⁹ = 13415420425699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13415420426711) 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, 2561169666 + ... + 2561174903.

It is an arithmetic number, because the mean of its divisors is an integer number (1254974419650).

Almost surely, 2^{13415420426211} is an apocalyptic number.

13415420426211 is a deficient number, since it is larger than the sum of its proper divisors (6664170288189).

13415420426211 is an equidigital number, since it uses as much as digits as its factorization.

13415420426211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122344675 (or 5122344669 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 13415420426211 its reverse (11262402451431), we get a palindrome (24677822877642).

The spelling of 13415420426211 in words is "thirteen trillion, four hundred fifteen billion, four hundred twenty million, four hundred twenty-six thousand, two hundred eleven".