8021426102411 has 2 divisors, whose sum is σ = 8021426102412. Its totient is φ = 8021426102410.

The previous prime is 8021426102383. The next prime is 8021426102449. The reversal of 8021426102411 is 1142016241208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8021426102411 - 2³⁴ = 8004246233227 is a prime.

It is not a weakly prime, because it can be changed into another prime (8021426162411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4010713051205 + 4010713051206.

It is an arithmetic number, because the mean of its divisors is an integer number (4010713051206).

Almost surely, 2^{8021426102411} is an apocalyptic number.

8021426102411 is a deficient number, since it is larger than the sum of its proper divisors (1).

8021426102411 is an equidigital number, since it uses as much as digits as its factorization.

8021426102411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 8021426102411 in words is "eight trillion, twenty-one billion, four hundred twenty-six million, one hundred two thousand, four hundred eleven".