3428421763363 has 2 divisors, whose sum is σ = 3428421763364. Its totient is φ = 3428421763362.

The previous prime is 3428421763339. The next prime is 3428421763381. The reversal of 3428421763363 is 3633671248243.

It is a happy number.

3428421763363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3633671248243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3428421763363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3428421763363.

It is not a weakly prime, because it can be changed into another prime (3428421764363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714210881681 + 1714210881682.

It is an arithmetic number, because the mean of its divisors is an integer number (1714210881682).

Almost surely, 2^{3428421763363} is an apocalyptic number.

3428421763363 is a deficient number, since it is larger than the sum of its proper divisors (1).

3428421763363 is an equidigital number, since it uses as much as digits as its factorization.

3428421763363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 52.

The spelling of 3428421763363 in words is "three trillion, four hundred twenty-eight billion, four hundred twenty-one million, seven hundred sixty-three thousand, three hundred sixty-three".