11261841 has 4 divisors (see below), whose sum is σ = 15015792. Its totient is φ = 7507892.

The previous prime is 11261821. The next prime is 11261843. The reversal of 11261841 is 14816211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11261841 - 2⁷ = 11261713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11261843) 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, 1876971 + ... + 1876976.

It is an arithmetic number, because the mean of its divisors is an integer number (3753948).

Almost surely, 2^11261841 is an apocalyptic number.

It is an amenable number.

11261841 is a deficient number, since it is larger than the sum of its proper divisors (3753951).

11261841 is an equidigital number, since it uses as much as digits as its factorization.

11261841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753950.

The product of its digits is 384, while the sum is 24.

The square root of 11261841 is about 3355.8666540851. The cubic root of 11261841 is about 224.1488235607.

The spelling of 11261841 in words is "eleven million, two hundred sixty-one thousand, eight hundred forty-one".