10556006111011 has 2 divisors, whose sum is σ = 10556006111012. Its totient is φ = 10556006111010.

The previous prime is 10556006111009. The next prime is 10556006111071. The reversal of 10556006111011 is 11011160065501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10556006111011 - 2¹ = 10556006111009 is a prime.

It is a super-2 number, since 2×10556006111011² (a number of 27 digits) contains 22 as substring.

Together with 10556006111009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10556006111071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278003055505 + 5278003055506.

It is an arithmetic number, because the mean of its divisors is an integer number (5278003055506).

Almost surely, 2^{10556006111011} is an apocalyptic number.

10556006111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10556006111011 is an equidigital number, since it uses as much as digits as its factorization.

10556006111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 28.

Adding to 10556006111011 its reverse (11011160065501), we get a palindrome (21567166176512).

The spelling of 10556006111011 in words is "ten trillion, five hundred fifty-six billion, six million, one hundred eleven thousand, eleven".