11061105611061 has 32 divisors (see below), whose sum is σ = 16258109091840. Its totient is φ = 6633352440000.

The previous prime is 11061105611053. The next prime is 11061105611089. The reversal of 11061105611061 is 16011650116011.

It is not a de Polignac number, because 11061105611061 - 2³ = 11061105611053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061105611011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654016 + ... + 4748678.

It is an arithmetic number, because the mean of its divisors is an integer number (508065909120).

Almost surely, 2^{11061105611061} is an apocalyptic number.

11061105611061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11061105611061 is a deficient number, since it is larger than the sum of its proper divisors (5197003480779).

11061105611061 is a wasteful number, since it uses less digits than its factorization.

11061105611061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095537.

The product of its (nonzero) digits is 1080, while the sum is 30.

Adding to 11061105611061 its reverse (16011650116011), we get a palindrome (27072755727072).

The spelling of 11061105611061 in words is "eleven trillion, sixty-one billion, one hundred five million, six hundred eleven thousand, sixty-one".