13666002030 has 24 divisors (see below), whose sum is σ = 35531605512. Its totient is φ = 3644267184.

The previous prime is 13666002017. The next prime is 13666002037. The reversal of 13666002030 is 3020066631.

It is a super-2 number, since 2×13666002030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13666001985 and 13666002003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13666002037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75922144 + ... + 75922323.

It is an arithmetic number, because the mean of its divisors is an integer number (1480483563).

Almost surely, 2^13666002030 is an apocalyptic number.

13666002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13666002030 is an abundant number, since it is smaller than the sum of its proper divisors (21865603482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13666002030 is a wasteful number, since it uses less digits than its factorization.

13666002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151844480 (or 151844477 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 13666002030 its reverse (3020066631), we get a palindrome (16686068661).

The spelling of 13666002030 in words is "thirteen billion, six hundred sixty-six million, two thousand, thirty".