11385771 has 8 divisors (see below), whose sum is σ = 15253824. Its totient is φ = 7554120.

The previous prime is 11385749. The next prime is 11385791. The reversal of 11385771 is 17758311.

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

It is not a de Polignac number, because 11385771 - 2⁵ = 11385739 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11385791) 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, 8361 + ... + 9626.

It is an arithmetic number, because the mean of its divisors is an integer number (1906728).

Almost surely, 2^11385771 is an apocalyptic number.

11385771 is a deficient number, since it is larger than the sum of its proper divisors (3868053).

11385771 is a wasteful number, since it uses less digits than its factorization.

11385771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201.

The product of its digits is 5880, while the sum is 33.

The square root of 11385771 is about 3374.2808122621. The cubic root of 11385771 is about 224.9680349652.

The spelling of 11385771 in words is "eleven million, three hundred eighty-five thousand, seven hundred seventy-one".