12461422535365 has 8 divisors (see below), whose sum is σ = 14993797412088. Its totient is φ = 9942411115200.

The previous prime is 12461422535363. The next prime is 12461422535381. The reversal of 12461422535365 is 56353522416421.

It can be written as a sum of positive squares in 4 ways, for example, as 1371337023681 + 11090085511684 = 1171041^2 + 3330178^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12461422535365 - 2¹ = 12461422535363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461422535363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3340862086 + ... + 3340865815.

It is an arithmetic number, because the mean of its divisors is an integer number (1874224676511).

Almost surely, 2^{12461422535365} is an apocalyptic number.

It is an amenable number.

12461422535365 is a deficient number, since it is larger than the sum of its proper divisors (2532374876723).

12461422535365 is an equidigital number, since it uses as much as digits as its factorization.

12461422535365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6681728279.

The product of its digits is 5184000, while the sum is 49.

The spelling of 12461422535365 in words is "twelve trillion, four hundred sixty-one billion, four hundred twenty-two million, five hundred thirty-five thousand, three hundred sixty-five".