12005035355 has 32 divisors (see below), whose sum is σ = 15488299008. Its totient is φ = 8915356800.

The previous prime is 12005035337. The next prime is 12005035369. The reversal of 12005035355 is 55353050021.

It is not a de Polignac number, because 12005035355 - 2¹⁶ = 12004969819 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 392444 + ... + 421926.

It is an arithmetic number, because the mean of its divisors is an integer number (484009344).

Almost surely, 2^12005035355 is an apocalyptic number.

12005035355 is a deficient number, since it is larger than the sum of its proper divisors (3483263653).

12005035355 is a wasteful number, since it uses less digits than its factorization.

12005035355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29627.

The product of its (nonzero) digits is 11250, while the sum is 29.

Adding to 12005035355 its reverse (55353050021), we get a palindrome (67358085376).

The spelling of 12005035355 in words is "twelve billion, five million, thirty-five thousand, three hundred fifty-five".