283878416605 has 48 divisors (see below), whose sum is σ = 411182417664. Its totient is φ = 184282076160.

The previous prime is 283878416603. The next prime is 283878416663. The reversal of 283878416605 is 506614878382.

It is a happy number.

It is not a de Polignac number, because 283878416605 - 2¹ = 283878416603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 283878416605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283878416603) 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 47 ways as a sum of consecutive naturals, for example, 19488525 + ... + 19503085.

It is an arithmetic number, because the mean of its divisors is an integer number (8566300368).

Almost surely, 2^283878416605 is an apocalyptic number.

It is an amenable number.

283878416605 is a deficient number, since it is larger than the sum of its proper divisors (127304001059).

283878416605 is a wasteful number, since it uses less digits than its factorization.

283878416605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16154 (or 16135 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 283878416605 in words is "two hundred eighty-three billion, eight hundred seventy-eight million, four hundred sixteen thousand, six hundred five".