11270961020211 has 4 divisors (see below), whose sum is σ = 15027948026952. Its totient is φ = 7513974013472.

The previous prime is 11270961020171. The next prime is 11270961020287. The reversal of 11270961020211 is 11202016907211.

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 11270961020211 - 2⁷ = 11270961020083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11270961090211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1878493503366 + ... + 1878493503371.

It is an arithmetic number, because the mean of its divisors is an integer number (3756987006738).

Almost surely, 2^{11270961020211} is an apocalyptic number.

11270961020211 is a deficient number, since it is larger than the sum of its proper divisors (3756987006741).

11270961020211 is an equidigital number, since it uses as much as digits as its factorization.

11270961020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756987006740.

The product of its (nonzero) digits is 3024, while the sum is 33.

Adding to 11270961020211 its reverse (11202016907211), we get a palindrome (22472977927422).

The spelling of 11270961020211 in words is "eleven trillion, two hundred seventy billion, nine hundred sixty-one million, twenty thousand, two hundred eleven".