1428825534563 has 12 divisors (see below), whose sum is σ = 1669057593120. Its totient is φ = 1219583291472.

The previous prime is 1428825534457. The next prime is 1428825534601. The reversal of 1428825534563 is 3654355288241.

It is not a de Polignac number, because 1428825534563 - 2¹⁴ = 1428825518179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1428825534499 and 1428825534508.

It is not an unprimeable number, because it can be changed into a prime (1428825531563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60991856 + ... + 61015277.

It is an arithmetic number, because the mean of its divisors is an integer number (139088132760).

Almost surely, 2^{1428825534563} is an apocalyptic number.

1428825534563 is a deficient number, since it is larger than the sum of its proper divisors (240232058557).

1428825534563 is a wasteful number, since it uses less digits than its factorization.

1428825534563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122007386 (or 122007379 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 56.

The spelling of 1428825534563 in words is "one trillion, four hundred twenty-eight billion, eight hundred twenty-five million, five hundred thirty-four thousand, five hundred sixty-three".