420884096563 has 8 divisors (see below), whose sum is σ = 481021874432. Its totient is φ = 360749188296.

The previous prime is 420884096539. The next prime is 420884096587. The reversal of 420884096563 is 365690488024.

It is an interprime number because it is at equal distance from previous prime (420884096539) and next prime (420884096587).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-420884096563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420884096593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393345 + ... + 998242.

It is an arithmetic number, because the mean of its divisors is an integer number (60127734304).

Almost surely, 2^420884096563 is an apocalyptic number.

420884096563 is a deficient number, since it is larger than the sum of its proper divisors (60137777869).

420884096563 is a wasteful number, since it uses less digits than its factorization.

420884096563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434801.

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 420884096563 in words is "four hundred twenty billion, eight hundred eighty-four million, ninety-six thousand, five hundred sixty-three".