11061105611045 has 32 divisors (see below), whose sum is σ = 15597259603200. Its totient is φ = 7526859063360.

The previous prime is 11061105611011. The next prime is 11061105611053. The reversal of 11061105611045 is 54011650116011.

It is not a de Polignac number, because 11061105611045 - 2²⁶ = 11061038502181 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24392222 + ... + 24841551.

It is an arithmetic number, because the mean of its divisors is an integer number (487414362600).

Almost surely, 2^{11061105611045} is an apocalyptic number.

It is an amenable number.

11061105611045 is a deficient number, since it is larger than the sum of its proper divisors (4536153992155).

11061105611045 is an equidigital number, since it uses as much as digits as its factorization.

11061105611045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49233930 (or 49233916 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 32.

Adding to 11061105611045 its reverse (54011650116011), we get a palindrome (65072755727056).

The spelling of 11061105611045 in words is "eleven trillion, sixty-one billion, one hundred five million, six hundred eleven thousand, forty-five".