11066314531 has 4 divisors (see below), whose sum is σ = 11164246632. Its totient is φ = 10968382432.

The previous prime is 11066314529. The next prime is 11066314583. The reversal of 11066314531 is 13541366011.

11066314531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11066314531 - 2¹ = 11066314529 is a prime.

It is a super-2 number, since 2×11066314531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11066314493 and 11066314502.

It is not an unprimeable number, because it can be changed into a prime (11066314031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48965881 + ... + 48966106.

It is an arithmetic number, because the mean of its divisors is an integer number (2791061658).

Almost surely, 2^11066314531 is an apocalyptic number.

11066314531 is a deficient number, since it is larger than the sum of its proper divisors (97932101).

11066314531 is an equidigital number, since it uses as much as digits as its factorization.

11066314531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97932100.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 11066314531 in words is "eleven billion, sixty-six million, three hundred fourteen thousand, five hundred thirty-one".