12625353546 has 24 divisors (see below), whose sum is σ = 27342483840. Its totient is φ = 3884723856.

The previous prime is 12625353523. The next prime is 12625353547. The reversal of 12625353546 is 64535352621.

It is a happy number.

12625353546 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12625353546³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12625353498 and 12625353507.

It is not an unprimeable number, because it can be changed into a prime (12625353547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6224506 + ... + 6226533.

It is an arithmetic number, because the mean of its divisors is an integer number (1139270160).

Almost surely, 2^12625353546 is an apocalyptic number.

12625353546 is an abundant number, since it is smaller than the sum of its proper divisors (14717130294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12625353546 is a wasteful number, since it uses less digits than its factorization.

12625353546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12451070 (or 12451057 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

The spelling of 12625353546 in words is "twelve billion, six hundred twenty-five million, three hundred fifty-three thousand, five hundred forty-six".