12425384685 has 32 divisors (see below), whose sum is σ = 23916533760. Its totient is φ = 5381218368.

The previous prime is 12425384663. The next prime is 12425384687. The reversal of 12425384685 is 58648352421.

It is not a de Polignac number, because 12425384685 - 2⁷ = 12425384557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425384687) 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, 3112137 + ... + 3116126.

It is an arithmetic number, because the mean of its divisors is an integer number (747391680).

Almost surely, 2^12425384685 is an apocalyptic number.

12425384685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12425384685 is a deficient number, since it is larger than the sum of its proper divisors (11491149075).

12425384685 is a wasteful number, since it uses less digits than its factorization.

12425384685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228297.

The product of its digits is 1843200, while the sum is 48.

The spelling of 12425384685 in words is "twelve billion, four hundred twenty-five million, three hundred eighty-four thousand, six hundred eighty-five".