13006221063 has 8 divisors (see below), whose sum is σ = 18918139776. Its totient is φ = 7882558200.

The previous prime is 13006221043. The next prime is 13006221071. The reversal of 13006221063 is 36012260031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13006221063 - 2⁸ = 13006220807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13006221043) 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, 197063923 + ... + 197063988.

It is an arithmetic number, because the mean of its divisors is an integer number (2364767472).

Almost surely, 2^13006221063 is an apocalyptic number.

13006221063 is a deficient number, since it is larger than the sum of its proper divisors (5911918713).

13006221063 is a wasteful number, since it uses less digits than its factorization.

13006221063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394127925.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13006221063 its reverse (36012260031), we get a palindrome (49018481094).

The spelling of 13006221063 in words is "thirteen billion, six million, two hundred twenty-one thousand, sixty-three".