416769449785 has 16 divisors (see below), whose sum is σ = 545972377104. Its totient is φ = 303552202752.

The previous prime is 416769449737. The next prime is 416769449851. The reversal of 416769449785 is 587944967614.

It can be written as a sum of positive squares in 8 ways, for example, as 7108007481 + 409661442304 = 84309^2 + 640048^2 .

It is a cyclic number.

It is not a de Polignac number, because 416769449785 - 2¹⁵ = 416769417017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43911952 + ... + 43921441.

It is an arithmetic number, because the mean of its divisors is an integer number (34123273569).

Almost surely, 2^416769449785 is an apocalyptic number.

It is an amenable number.

416769449785 is a deficient number, since it is larger than the sum of its proper divisors (129202927319).

416769449785 is a wasteful number, since it uses less digits than its factorization.

416769449785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87833484.

The product of its digits is 365783040, while the sum is 70.

The spelling of 416769449785 in words is "four hundred sixteen billion, seven hundred sixty-nine million, four hundred forty-nine thousand, seven hundred eighty-five".