11261041 has 4 divisors (see below), whose sum is σ = 12284784. Its totient is φ = 10237300.

The previous prime is 11261023. The next prime is 11261057. The reversal of 11261041 is 14016211.

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 11261041 - 2⁵ = 11261009 is a prime.

It is a super-2 number, since 2×11261041² = 253622088807362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11261011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511855 + ... + 511876.

It is an arithmetic number, because the mean of its divisors is an integer number (3071196).

Almost surely, 2^11261041 is an apocalyptic number.

11261041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11261041 is a deficient number, since it is larger than the sum of its proper divisors (1023743).

11261041 is a wasteful number, since it uses less digits than its factorization.

11261041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023742.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 11261041 is about 3355.7474577209. The cubic root of 11261041 is about 224.1435158641.

Adding to 11261041 its reverse (14016211), we get a palindrome (25277252).

The spelling of 11261041 in words is "eleven million, two hundred sixty-one thousand, forty-one".