413782656685 has 48 divisors (see below), whose sum is σ = 518541613056. Its totient is φ = 316948464000.

The previous prime is 413782656673. The next prime is 413782656737. The reversal of 413782656685 is 586656287314.

It is a happy number.

It is not a de Polignac number, because 413782656685 - 2⁷ = 413782656557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299624695 + ... + 299626075.

It is an arithmetic number, because the mean of its divisors is an integer number (10802950272).

Almost surely, 2^413782656685 is an apocalyptic number.

It is an amenable number.

413782656685 is a deficient number, since it is larger than the sum of its proper divisors (104758956371).

413782656685 is a wasteful number, since it uses less digits than its factorization.

413782656685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2035 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 61.

The spelling of 413782656685 in words is "four hundred thirteen billion, seven hundred eighty-two million, six hundred fifty-six thousand, six hundred eighty-five".