12262131455205 has 16 divisors (see below), whose sum is σ = 20295941719680. Its totient is φ = 6314292979008.

The previous prime is 12262131455183. The next prime is 12262131455243. The reversal of 12262131455205 is 50255413126221.

It is not a de Polignac number, because 12262131455205 - 2⁴² = 7864084944101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14094403537 + ... + 14094404406.

It is an arithmetic number, because the mean of its divisors is an integer number (1268496357480).

Almost surely, 2^{12262131455205} is an apocalyptic number.

12262131455205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12262131455205 is a deficient number, since it is larger than the sum of its proper divisors (8033810264475).

12262131455205 is a wasteful number, since it uses less digits than its factorization.

12262131455205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28188807980.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 12262131455205 in words is "twelve trillion, two hundred sixty-two billion, one hundred thirty-one million, four hundred fifty-five thousand, two hundred five".