12475011611 has 4 divisors (see below), whose sum is σ = 12520048032. Its totient is φ = 12429975192.

The previous prime is 12475011559. The next prime is 12475011617. The reversal of 12475011611 is 11611057421.

12475011611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12475011611 - 2⁶ = 12475011547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12475011617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22517795 + ... + 22518348.

It is an arithmetic number, because the mean of its divisors is an integer number (3130012008).

Almost surely, 2^12475011611 is an apocalyptic number.

12475011611 is a deficient number, since it is larger than the sum of its proper divisors (45036421).

12475011611 is an equidigital number, since it uses as much as digits as its factorization.

12475011611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45036420.

The product of its (nonzero) digits is 1680, while the sum is 29.

The spelling of 12475011611 in words is "twelve billion, four hundred seventy-five million, eleven thousand, six hundred eleven".