430981689701 has 2 divisors, whose sum is σ = 430981689702. Its totient is φ = 430981689700.

The previous prime is 430981689673. The next prime is 430981689703. The reversal of 430981689701 is 107986189034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430925289601 + 56400100 = 656449^2 + 7510^2 .

It is a cyclic number.

It is not a de Polignac number, because 430981689701 - 2¹⁸ = 430981427557 is a prime.

Together with 430981689703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430981689703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215490844850 + 215490844851.

It is an arithmetic number, because the mean of its divisors is an integer number (215490844851).

Almost surely, 2^430981689701 is an apocalyptic number.

It is an amenable number.

430981689701 is a deficient number, since it is larger than the sum of its proper divisors (1).

430981689701 is an equidigital number, since it uses as much as digits as its factorization.

430981689701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 430981689701 in words is "four hundred thirty billion, nine hundred eighty-one million, six hundred eighty-nine thousand, seven hundred one".