2726421006467 has 2 divisors, whose sum is σ = 2726421006468. Its totient is φ = 2726421006466.

The previous prime is 2726421006451. The next prime is 2726421006469. The reversal of 2726421006467 is 7646001246272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2726421006467 - 2⁴ = 2726421006451 is a prime.

Together with 2726421006469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2726421006469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363210503233 + 1363210503234.

It is an arithmetic number, because the mean of its divisors is an integer number (1363210503234).

Almost surely, 2^{2726421006467} is an apocalyptic number.

2726421006467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2726421006467 is an equidigital number, since it uses as much as digits as its factorization.

2726421006467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 2726421006467 in words is "two trillion, seven hundred twenty-six billion, four hundred twenty-one million, six thousand, four hundred sixty-seven".