11606111151 has 4 divisors (see below), whose sum is σ = 15474814872. Its totient is φ = 7737407432.

The previous prime is 11606111149. The next prime is 11606111227. The reversal of 11606111151 is 15111160611.

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 11606111151 - 2¹ = 11606111149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11606111131) 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, 1934351856 + ... + 1934351861.

It is an arithmetic number, because the mean of its divisors is an integer number (3868703718).

Almost surely, 2^11606111151 is an apocalyptic number.

11606111151 is a deficient number, since it is larger than the sum of its proper divisors (3868703721).

11606111151 is an equidigital number, since it uses as much as digits as its factorization.

11606111151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868703720.

The product of its (nonzero) digits is 180, while the sum is 24.

Adding to 11606111151 its reverse (15111160611), we get a palindrome (26717271762).

The spelling of 11606111151 in words is "eleven billion, six hundred six million, one hundred eleven thousand, one hundred fifty-one".