678565410313 has 8 divisors (see below), whose sum is σ = 776447916480. Its totient is φ = 580919051760.

The previous prime is 678565410283. The next prime is 678565410323. The reversal of 678565410313 is 313014565876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 678565410313 - 2³³ = 669975475721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (678565410323) 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 7 ways as a sum of consecutive naturals, for example, 59030743 + ... + 59042236.

It is an arithmetic number, because the mean of its divisors is an integer number (97055989560).

Almost surely, 2^678565410313 is an apocalyptic number.

It is an amenable number.

678565410313 is a deficient number, since it is larger than the sum of its proper divisors (97882506167).

678565410313 is a wasteful number, since it uses less digits than its factorization.

678565410313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118073807.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 678565410313 in words is "six hundred seventy-eight billion, five hundred sixty-five million, four hundred ten thousand, three hundred thirteen".