428468265802763 has 4 divisors (see below), whose sum is σ = 435730439799480. Its totient is φ = 421206091806048.

The previous prime is 428468265802757. The next prime is 428468265802771. The reversal of 428468265802763 is 367208562864824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 428468265802763 - 2⁴ = 428468265802747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (428468265802363) 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 in 3 ways as a sum of consecutive naturals, for example, 3631086998270 + ... + 3631086998387.

It is an arithmetic number, because the mean of its divisors is an integer number (108932609949870).

Almost surely, 2^{428468265802763} is an apocalyptic number.

428468265802763 is a deficient number, since it is larger than the sum of its proper divisors (7262173996717).

428468265802763 is an equidigital number, since it uses as much as digits as its factorization.

428468265802763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262173996716.

The product of its (nonzero) digits is 1486356480, while the sum is 71.

The spelling of 428468265802763 in words is "four hundred twenty-eight trillion, four hundred sixty-eight billion, two hundred sixty-five million, eight hundred two thousand, seven hundred sixty-three".