11841151 has 4 divisors (see below), whose sum is σ = 13532752. Its totient is φ = 10149552.

The previous prime is 11841149. The next prime is 11841173. The reversal of 11841151 is 15114811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15114811 = 3079 ⋅4909.

It is not a de Polignac number, because 11841151 - 2¹ = 11841149 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 (11847151) 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, 845790 + ... + 845803.

It is an arithmetic number, because the mean of its divisors is an integer number (3383188).

Almost surely, 2^11841151 is an apocalyptic number.

11841151 is a deficient number, since it is larger than the sum of its proper divisors (1691601).

11841151 is an equidigital number, since it uses as much as digits as its factorization.

11841151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691600.

The product of its digits is 160, while the sum is 22.

The square root of 11841151 is about 3441.0973540427. The cubic root of 11841151 is about 227.9281539811.

Adding to 11841151 its reverse (15114811), we get a palindrome (26955962).

The spelling of 11841151 in words is "eleven million, eight hundred forty-one thousand, one hundred fifty-one".