11881341 has 6 divisors (see below), whose sum is σ = 17161950. Its totient is φ = 7920888.

The previous prime is 11881333. The next prime is 11881343. The reversal of 11881341 is 14318811.

It can be written as a sum of positive squares in only one way, i.e., 11249316 + 632025 = 3354^2 + 795^2 .

It is not a de Polignac number, because 11881341 - 2³ = 11881333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11881343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 660066 + ... + 660083.

It is an arithmetic number, because the mean of its divisors is an integer number (2860325).

Almost surely, 2^11881341 is an apocalyptic number.

It is an amenable number.

11881341 is a deficient number, since it is larger than the sum of its proper divisors (5280609).

11881341 is a wasteful number, since it uses less digits than its factorization.

11881341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320155 (or 1320152 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 11881341 is about 3446.9321142140. The cubic root of 11881341 is about 228.1857327759.

The spelling of 11881341 in words is "eleven million, eight hundred eighty-one thousand, three hundred forty-one".