416303867893 has 4 divisors (see below), whose sum is σ = 427555323820. Its totient is φ = 405052411968.

The previous prime is 416303867873. The next prime is 416303867909. The reversal of 416303867893 is 398768303614.

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

It can be written as a sum of positive squares in 2 ways, for example, as 393753740004 + 22550127889 = 627498^2 + 150167^2 .

It is a cyclic number.

It is not a de Polignac number, because 416303867893 - 2²⁵ = 416270313461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416303867873) 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, 5625727908 + ... + 5625727981.

It is an arithmetic number, because the mean of its divisors is an integer number (106888830955).

Almost surely, 2^416303867893 is an apocalyptic number.

It is an amenable number.

416303867893 is a deficient number, since it is larger than the sum of its proper divisors (11251455927).

416303867893 is a wasteful number, since it uses less digits than its factorization.

416303867893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251455926.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 416303867893 in words is "four hundred sixteen billion, three hundred three million, eight hundred sixty-seven thousand, eight hundred ninety-three".