13613032006 has 16 divisors (see below), whose sum is σ = 23341211424. Its totient is φ = 5833010304.

The previous prime is 13613032003. The next prime is 13613032031. The reversal of 13613032006 is 60023031631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13613032001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19645 + ... + 166168.

It is an arithmetic number, because the mean of its divisors is an integer number (1458825714).

Almost surely, 2^13613032006 is an apocalyptic number.

13613032006 is a deficient number, since it is larger than the sum of its proper divisors (9728179418).

13613032006 is a wasteful number, since it uses less digits than its factorization.

13613032006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191055.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13613032006 its reverse (60023031631), we get a palindrome (73636063637).

The spelling of 13613032006 in words is "thirteen billion, six hundred thirteen million, thirty-two thousand, six".