416485216803 has 4 divisors (see below), whose sum is σ = 555313622408. Its totient is φ = 277656811200.

The previous prime is 416485216793. The next prime is 416485216843. The reversal of 416485216803 is 308612584614.

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

It is not a de Polignac number, because 416485216803 - 2¹⁸ = 416484954659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416485216843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69414202798 + ... + 69414202803.

It is an arithmetic number, because the mean of its divisors is an integer number (138828405602).

Almost surely, 2^416485216803 is an apocalyptic number.

416485216803 is a deficient number, since it is larger than the sum of its proper divisors (138828405605).

416485216803 is a wasteful number, since it uses less digits than its factorization.

416485216803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138828405604.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 416485216803 in words is "four hundred sixteen billion, four hundred eighty-five million, two hundred sixteen thousand, eight hundred three".