13368347855 has 24 divisors (see below), whose sum is σ = 16316327520. Its totient is φ = 10514404800.

The previous prime is 13368347833. The next prime is 13368347911. The reversal of 13368347855 is 55874386331.

It is not a de Polignac number, because 13368347855 - 2³² = 9073380559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13368347797 and 13368347806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8008961 + ... + 8010629.

It is an arithmetic number, because the mean of its divisors is an integer number (679846980).

Almost surely, 2^13368347855 is an apocalyptic number.

13368347855 is a deficient number, since it is larger than the sum of its proper divisors (2947979665).

13368347855 is a wasteful number, since it uses less digits than its factorization.

13368347855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 1928 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 13368347855 in words is "thirteen billion, three hundred sixty-eight million, three hundred forty-seven thousand, eight hundred fifty-five".