11354091 has 32 divisors (see below), whose sum is σ = 18137088. Its totient is φ = 6181920.

The previous prime is 11354081. The next prime is 11354099. The reversal of 11354091 is 19045311.

It is not a de Polignac number, because 11354091 - 2⁵ = 11354059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11354099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69576 + ... + 69738.

It is an arithmetic number, because the mean of its divisors is an integer number (566784).

Almost surely, 2^11354091 is an apocalyptic number.

11354091 is a deficient number, since it is larger than the sum of its proper divisors (6782997).

11354091 is a wasteful number, since it uses less digits than its factorization.

11354091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11354091 is about 3369.5832086476. The cubic root of 11354091 is about 224.7591892731.

The spelling of 11354091 in words is "eleven million, three hundred fifty-four thousand, ninety-one".