11106155660611 has 4 divisors (see below), whose sum is σ = 12115806175224. Its totient is φ = 10096505146000.

The previous prime is 11106155660599. The next prime is 11106155660617. The reversal of 11106155660611 is 11606655160111.

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 11106155660611 - 2¹³ = 11106155652419 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11106155660617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504825257290 + ... + 504825257311.

It is an arithmetic number, because the mean of its divisors is an integer number (3028951543806).

Almost surely, 2^{11106155660611} is an apocalyptic number.

11106155660611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11106155660611 is a deficient number, since it is larger than the sum of its proper divisors (1009650514613).

11106155660611 is a wasteful number, since it uses less digits than its factorization.

11106155660611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009650514612.

The product of its (nonzero) digits is 32400, while the sum is 40.

The spelling of 11106155660611 in words is "eleven trillion, one hundred six billion, one hundred fifty-five million, six hundred sixty thousand, six hundred eleven".