78852369683 has 2 divisors, whose sum is σ = 78852369684. Its totient is φ = 78852369682.

The previous prime is 78852369649. The next prime is 78852369691. The reversal of 78852369683 is 38696325887.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 78852369683 - 2¹² = 78852365587 is a prime.

It is not a weakly prime, because it can be changed into another prime (78852369083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39426184841 + 39426184842.

It is an arithmetic number, because the mean of its divisors is an integer number (39426184842).

Almost surely, 2^78852369683 is an apocalyptic number.

78852369683 is a deficient number, since it is larger than the sum of its proper divisors (1).

78852369683 is an equidigital number, since it uses as much as digits as its factorization.

78852369683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 65.

The spelling of 78852369683 in words is "seventy-eight billion, eight hundred fifty-two million, three hundred sixty-nine thousand, six hundred eighty-three".