11160000013 has 6 divisors (see below), whose sum is σ = 11855086826. Its totient is φ = 10503529152.

The previous prime is 11160000011. The next prime is 11160000073. The reversal of 11160000013 is 31000006111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2864069289 + 8295930724 = 53517^2 + 91082^2 .

It is not a de Polignac number, because 11160000013 - 2¹ = 11160000011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11159999948 and 11160000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160000011) 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, 19307670 + ... + 19308247.

Almost surely, 2^11160000013 is an apocalyptic number.

It is an amenable number.

11160000013 is a deficient number, since it is larger than the sum of its proper divisors (695086813).

11160000013 is an equidigital number, since it uses as much as digits as its factorization.

11160000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38615951 (or 38615934 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11160000013 its reverse (31000006111), we get a palindrome (42160006124).

The spelling of 11160000013 in words is "eleven billion, one hundred sixty million, thirteen", and thus it is an aban number.