1416005563 has 4 divisors (see below), whose sum is σ = 1618292080. Its totient is φ = 1213719048.

The previous prime is 1416005543. The next prime is 1416005567. The reversal of 1416005563 is 3655006141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1416005563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1416005567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101143248 + ... + 101143261.

It is an arithmetic number, because the mean of its divisors is an integer number (404573020).

Almost surely, 2^1416005563 is an apocalyptic number.

1416005563 is a deficient number, since it is larger than the sum of its proper divisors (202286517).

1416005563 is an equidigital number, since it uses as much as digits as its factorization.

1416005563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202286516.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1416005563 is about 37629.8493619095. The cubic root of 1416005563 is about 1122.9359521456.

The spelling of 1416005563 in words is "one billion, four hundred sixteen million, five thousand, five hundred sixty-three".