12348423685 has 32 divisors (see below), whose sum is σ = 16078487040. Its totient is φ = 9050227200.

The previous prime is 12348423683. The next prime is 12348423709. The reversal of 12348423685 is 58632484321.

It is not a de Polignac number, because 12348423685 - 2¹ = 12348423683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348423683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5910121 + ... + 5912209.

It is an arithmetic number, because the mean of its divisors is an integer number (502452720).

Almost surely, 2^12348423685 is an apocalyptic number.

It is an amenable number.

12348423685 is a deficient number, since it is larger than the sum of its proper divisors (3730063355).

12348423685 is a wasteful number, since it uses less digits than its factorization.

12348423685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749.

The product of its digits is 1105920, while the sum is 46.

It can be divided in two parts, 123484236 and 85, that added together give a palindrome (123484321).

The spelling of 12348423685 in words is "twelve billion, three hundred forty-eight million, four hundred twenty-three thousand, six hundred eighty-five".