12355041451605 has 16 divisors (see below), whose sum is σ = 19776079379904. Its totient is φ = 6586684421760.

The previous prime is 12355041451591. The next prime is 12355041451631. The reversal of 12355041451605 is 50615414055321.

It is not a de Polignac number, because 12355041451605 - 2¹⁴ = 12355041435221 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166900456 + ... + 166974465.

It is an arithmetic number, because the mean of its divisors is an integer number (1236004961244).

Almost surely, 2^{12355041451605} is an apocalyptic number.

12355041451605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12355041451605 is a deficient number, since it is larger than the sum of its proper divisors (7421037928299).

12355041451605 is a wasteful number, since it uses less digits than its factorization.

12355041451605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333877396.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 12355041451605 in words is "twelve trillion, three hundred fifty-five billion, forty-one million, four hundred fifty-one thousand, six hundred five".