6426221152411 has 2 divisors, whose sum is σ = 6426221152412. Its totient is φ = 6426221152410.

The previous prime is 6426221152369. The next prime is 6426221152441. The reversal of 6426221152411 is 1142511226246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6426221152411 - 2¹³ = 6426221144219 is a prime.

It is a super-2 number, since 2×6426221152411² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6426221152441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213110576205 + 3213110576206.

It is an arithmetic number, because the mean of its divisors is an integer number (3213110576206).

Almost surely, 2^{6426221152411} is an apocalyptic number.

6426221152411 is a deficient number, since it is larger than the sum of its proper divisors (1).

6426221152411 is an equidigital number, since it uses as much as digits as its factorization.

6426221152411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 37.

Adding to 6426221152411 its reverse (1142511226246), we get a palindrome (7568732378657).

The spelling of 6426221152411 in words is "six trillion, four hundred twenty-six billion, two hundred twenty-one million, one hundred fifty-two thousand, four hundred eleven".