1641424560467 has 2 divisors, whose sum is σ = 1641424560468. Its totient is φ = 1641424560466.

The previous prime is 1641424560463. The next prime is 1641424560509. The reversal of 1641424560467 is 7640654241461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1641424560467 - 2² = 1641424560463 is a prime.

It is not a weakly prime, because it can be changed into another prime (1641424560463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820712280233 + 820712280234.

It is an arithmetic number, because the mean of its divisors is an integer number (820712280234).

Almost surely, 2^{1641424560467} is an apocalyptic number.

1641424560467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1641424560467 is an equidigital number, since it uses as much as digits as its factorization.

1641424560467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 1641424560467 in words is "one trillion, six hundred forty-one billion, four hundred twenty-four million, five hundred sixty thousand, four hundred sixty-seven".