11371791 has 8 divisors (see below), whose sum is σ = 15485184. Its totient is φ = 7419800.

The previous prime is 11371777. The next prime is 11371807. The reversal of 11371791 is 19717311.

It is a happy number.

11371791 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11371791 - 2⁶ = 11371727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11371091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40185 + ... + 40466.

It is an arithmetic number, because the mean of its divisors is an integer number (1935648).

Almost surely, 2^11371791 is an apocalyptic number.

11371791 is a deficient number, since it is larger than the sum of its proper divisors (4113393).

11371791 is an equidigital number, since it uses as much as digits as its factorization.

11371791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80701.

The product of its digits is 1323, while the sum is 30.

The square root of 11371791 is about 3372.2086234395. The cubic root of 11371791 is about 224.8759217119.

The spelling of 11371791 in words is "eleven million, three hundred seventy-one thousand, seven hundred ninety-one".