11151051151 has 8 divisors (see below), whose sum is σ = 11751259520. Its totient is φ = 10552173912.

The previous prime is 11151051143. The next prime is 11151051169. The reversal of 11151051151 is 15115015111.

It is a happy number.

11151051151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11151051151 - 2³ = 11151051143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11151051251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315555 + ... + 349108.

It is an arithmetic number, because the mean of its divisors is an integer number (1468907440).

Almost surely, 2^11151051151 is an apocalyptic number.

11151051151 is a deficient number, since it is larger than the sum of its proper divisors (600208369).

11151051151 is an equidigital number, since it uses as much as digits as its factorization.

11151051151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665565.

The product of its (nonzero) digits is 125, while the sum is 22.

Adding to 11151051151 its reverse (15115015111), we get a palindrome (26266066262).

The spelling of 11151051151 in words is "eleven billion, one hundred fifty-one million, fifty-one thousand, one hundred fifty-one".