12211354534675 has 12 divisors (see below), whose sum is σ = 15142247731936. Its totient is φ = 9768975170400.

The previous prime is 12211354534657. The next prime is 12211354534681. The reversal of 12211354534675 is 57643545311221.

It is not a de Polignac number, because 12211354534675 - 2⁹ = 12211354534163 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375099 + ... + 4956148.

Almost surely, 2^{12211354534675} is an apocalyptic number.

12211354534675 is a deficient number, since it is larger than the sum of its proper divisors (2930893197261).

12211354534675 is an equidigital number, since it uses as much as digits as its factorization.

12211354534675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422878 (or 5422873 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 49.

Adding to 12211354534675 its reverse (57643545311221), we get a palindrome (69854899845896).

The spelling of 12211354534675 in words is "twelve trillion, two hundred eleven billion, three hundred fifty-four million, five hundred thirty-four thousand, six hundred seventy-five".