11570141 has 6 divisors (see below), whose sum is σ = 12717726. Its totient is φ = 10518200.

The previous prime is 11570137. The next prime is 11570177. The reversal of 11570141 is 14107511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10106041 + 1464100 = 3179^2 + 1210^2 .

It is not a de Polignac number, because 11570141 - 2² = 11570137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11570191) 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 5 ways as a sum of consecutive naturals, for example, 47690 + ... + 47931.

It is an arithmetic number, because the mean of its divisors is an integer number (2119621).

Almost surely, 2^11570141 is an apocalyptic number.

11570141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11570141 is a deficient number, since it is larger than the sum of its proper divisors (1147585).

11570141 is an equidigital number, since it uses as much as digits as its factorization.

11570141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95643 (or 95632 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 11570141 is about 3401.4909966072. The cubic root of 11570141 is about 226.1758427334.

Adding to 11570141 its reverse (14107511), we get a palindrome (25677652).

It can be divided in two parts, 11570 and 141, that added together give a palindrome (11711).

The spelling of 11570141 in words is "eleven million, five hundred seventy thousand, one hundred forty-one".