11321060571 has 24 divisors (see below), whose sum is σ = 16921875360. Its totient is φ = 7284816000.

The previous prime is 11321060557. The next prime is 11321060579. The reversal of 11321060571 is 17506012311.

11321060571 is a `hidden beast` number, since 1 + 1 + 32 + 1 + 0 + 60 + 571 = 666.

It is not a de Polignac number, because 11321060571 - 2⁵ = 11321060539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11321060579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287831 + ... + 1296591.

It is an arithmetic number, because the mean of its divisors is an integer number (705078140).

Almost surely, 2^11321060571 is an apocalyptic number.

11321060571 is a deficient number, since it is larger than the sum of its proper divisors (5600814789).

11321060571 is a wasteful number, since it uses less digits than its factorization.

11321060571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13747 (or 13744 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

Adding to 11321060571 its reverse (17506012311), we get a palindrome (28827072882).

The spelling of 11321060571 in words is "eleven billion, three hundred twenty-one million, sixty thousand, five hundred seventy-one".