682377804817823 has 16 divisors (see below), whose sum is σ = 702205620180480. Its totient is φ = 662811253532064.

The previous prime is 682377804817811. The next prime is 682377804817837. The reversal of 682377804817823 is 328718408773286.

It is a cyclic number.

It is not a de Polignac number, because 682377804817823 - 2⁶ = 682377804817759 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 (682377804817853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856508 + ... + 36952526.

It is an arithmetic number, because the mean of its divisors is an integer number (43887851261280).

Almost surely, 2^{682377804817823} is an apocalyptic number.

682377804817823 is a deficient number, since it is larger than the sum of its proper divisors (19827815362657).

682377804817823 is a wasteful number, since it uses less digits than its factorization.

682377804817823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36099638.

The product of its (nonzero) digits is 1213857792, while the sum is 74.

The spelling of 682377804817823 in words is "six hundred eighty-two trillion, three hundred seventy-seven billion, eight hundred four million, eight hundred seventeen thousand, eight hundred twenty-three".