13321302616 has 16 divisors (see below), whose sum is σ = 24981184800. Its totient is φ = 6659653344.

The previous prime is 13321302613. The next prime is 13321302619. The reversal of 13321302616 is 61620312331.

It is an interprime number because it is at equal distance from previous prime (13321302613) and next prime (13321302619).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321302613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66411 + ... + 176218.

It is an arithmetic number, because the mean of its divisors is an integer number (1561324050).

Almost surely, 2^13321302616 is an apocalyptic number.

It is an amenable number.

13321302616 is a deficient number, since it is larger than the sum of its proper divisors (11659882184).

13321302616 is a wasteful number, since it uses less digits than its factorization.

13321302616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249498 (or 249494 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 13321302616 its reverse (61620312331), we get a palindrome (74941614947).

The spelling of 13321302616 in words is "thirteen billion, three hundred twenty-one million, three hundred two thousand, six hundred sixteen".