12462209601604 has 18 divisors (see below), whose sum is σ = 25369498117950. Its totient is φ = 5340946972032.

The previous prime is 12462209601581. The next prime is 12462209601619. The reversal of 12462209601604 is 40610690226421.

It can be written as a sum of positive squares in only one way, i.e., 11839448722500 + 622760879104 = 3440850^2 + 789152^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31791350829 + ... + 31791351220.

Almost surely, 2^{12462209601604} is an apocalyptic number.

12462209601604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12462209601604 is an abundant number, since it is smaller than the sum of its proper divisors (12907288516346).

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

12462209601604 is a wasteful number, since it uses less digits than its factorization.

12462209601604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63582702067 (or 63582702058 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 12462209601604 in words is "twelve trillion, four hundred sixty-two billion, two hundred nine million, six hundred one thousand, six hundred four".