13423016308 has 18 divisors (see below), whose sum is σ = 25436220054. Its totient is φ = 6195237984.

The previous prime is 13423016287. The next prime is 13423016323. The reversal of 13423016308 is 80361032431.

It can be written as a sum of positive squares in 3 ways, for example, as 56881764 + 13366134544 = 7542^2 + 115612^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13423016308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9927591 + ... + 9928942.

Almost surely, 2^13423016308 is an apocalyptic number.

It is an amenable number.

13423016308 is a deficient number, since it is larger than the sum of its proper divisors (12013203746).

13423016308 is a wasteful number, since it uses less digits than its factorization.

13423016308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19856563 (or 19856548 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 13423016308 its reverse (80361032431), we get a palindrome (93784048739).

The spelling of 13423016308 in words is "thirteen billion, four hundred twenty-three million, sixteen thousand, three hundred eight".