11340851 has 4 divisors (see below), whose sum is σ = 11356704. Its totient is φ = 11325000.

The previous prime is 11340841. The next prime is 11340859. The reversal of 11340851 is 15804311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15804311 = 41 ⋅385471.

It is a cyclic number.

It is not a de Polignac number, because 11340851 - 2¹⁸ = 11078707 is a prime.

It is a super-2 number, since 2×11340851² = 257229802808402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6800 + ... + 8301.

It is an arithmetic number, because the mean of its divisors is an integer number (2839176).

Almost surely, 2^11340851 is an apocalyptic number.

11340851 is a deficient number, since it is larger than the sum of its proper divisors (15853).

11340851 is an equidigital number, since it uses as much as digits as its factorization.

11340851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15852.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11340851 is about 3367.6180009021. The cubic root of 11340851 is about 224.6717914322.

The spelling of 11340851 in words is "eleven million, three hundred forty thousand, eight hundred fifty-one".