13371352646 has 8 divisors (see below), whose sum is σ = 20076715080. Its totient is φ = 6679114288.

The previous prime is 13371352639. The next prime is 13371352663. The reversal of 13371352646 is 64625317331.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278471 + ... + 3282546.

It is an arithmetic number, because the mean of its divisors is an integer number (2509589385).

Almost surely, 2^13371352646 is an apocalyptic number.

13371352646 is a deficient number, since it is larger than the sum of its proper divisors (6705362434).

13371352646 is a wasteful number, since it uses less digits than its factorization.

13371352646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562038.

The product of its digits is 272160, while the sum is 41.

Adding to 13371352646 its reverse (64625317331), we get a palindrome (77996669977).

The spelling of 13371352646 in words is "thirteen billion, three hundred seventy-one million, three hundred fifty-two thousand, six hundred forty-six".