430321054656091 has 2 divisors, whose sum is σ = 430321054656092. Its totient is φ = 430321054656090.

The previous prime is 430321054655983. The next prime is 430321054656107. The reversal of 430321054656091 is 190656450123034.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430321054656091 is a prime.

It is not a weakly prime, because it can be changed into another prime (430321054656491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215160527328045 + 215160527328046.

It is an arithmetic number, because the mean of its divisors is an integer number (215160527328046).

Almost surely, 2^{430321054656091} is an apocalyptic number.

430321054656091 is a deficient number, since it is larger than the sum of its proper divisors (1).

430321054656091 is an equidigital number, since it uses as much as digits as its factorization.

430321054656091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 430321054656091 in words is "four hundred thirty trillion, three hundred twenty-one billion, fifty-four million, six hundred fifty-six thousand, ninety-one".