434076405062477 has 2 divisors, whose sum is σ = 434076405062478. Its totient is φ = 434076405062476.

The previous prime is 434076405062473. The next prime is 434076405062479. The reversal of 434076405062477 is 774260504670434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355523884226281 + 78552520836196 = 18855341^2 + 8862986^2 .

It is a cyclic number.

It is not a de Polignac number, because 434076405062477 - 2² = 434076405062473 is a prime.

It is a super-2 number, since 2×434076405062477² (a number of 30 digits) contains 22 as substring.

Together with 434076405062479, 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 (434076405062473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217038202531238 + 217038202531239.

It is an arithmetic number, because the mean of its divisors is an integer number (217038202531239).

Almost surely, 2^{434076405062477} is an apocalyptic number.

It is an amenable number.

434076405062477 is a deficient number, since it is larger than the sum of its proper divisors (1).

434076405062477 is an equidigital number, since it uses as much as digits as its factorization.

434076405062477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94832640, while the sum is 59.

The spelling of 434076405062477 in words is "four hundred thirty-four trillion, seventy-six billion, four hundred five million, sixty-two thousand, four hundred seventy-seven".