12401280246 has 16 divisors (see below), whose sum is σ = 24812928000. Its totient is φ = 4132032168.

The previous prime is 12401280239. The next prime is 12401280247. The reversal of 12401280246 is 64208210421.

12401280246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401280247) 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 7 ways as a sum of consecutive naturals, for example, 416386 + ... + 445173.

It is an arithmetic number, because the mean of its divisors is an integer number (1550808000).

Almost surely, 2^12401280246 is an apocalyptic number.

12401280246 is an abundant number, since it is smaller than the sum of its proper divisors (12411647754).

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

12401280246 is a wasteful number, since it uses less digits than its factorization.

12401280246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863963.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 12401280246 its reverse (64208210421), we get a palindrome (76609490667).

The spelling of 12401280246 in words is "twelve billion, four hundred one million, two hundred eighty thousand, two hundred forty-six".