42680017463 has 2 divisors, whose sum is σ = 42680017464. Its totient is φ = 42680017462.

The previous prime is 42680017447. The next prime is 42680017469. The reversal of 42680017463 is 36471008624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42680017463 - 2⁴ = 42680017447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42680017463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42680017469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21340008731 + 21340008732.

It is an arithmetic number, because the mean of its divisors is an integer number (21340008732).

Almost surely, 2^42680017463 is an apocalyptic number.

42680017463 is a deficient number, since it is larger than the sum of its proper divisors (1).

42680017463 is an equidigital number, since it uses as much as digits as its factorization.

42680017463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 42680017463 in words is "forty-two billion, six hundred eighty million, seventeen thousand, four hundred sixty-three".