13066530189 has 16 divisors (see below), whose sum is σ = 17529136128. Its totient is φ = 8657606192.

The previous prime is 13066530149. The next prime is 13066530277. The reversal of 13066530189 is 98103566031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13066530189 - 2⁸ = 13066529933 is a prime.

It is a super-2 number, since 2×13066530189² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13066530189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13066530149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383404 + ... + 416090.

It is an arithmetic number, because the mean of its divisors is an integer number (1095571008).

Almost surely, 2^13066530189 is an apocalyptic number.

It is an amenable number.

13066530189 is a deficient number, since it is larger than the sum of its proper divisors (4462605939).

13066530189 is a wasteful number, since it uses less digits than its factorization.

13066530189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33504.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 13066530189 in words is "thirteen billion, sixty-six million, five hundred thirty thousand, one hundred eighty-nine".