13381122068 has 48 divisors (see below), whose sum is σ = 25093877760. Its totient is φ = 6229423200.

The previous prime is 13381122043. The next prime is 13381122103. The reversal of 13381122068 is 86022118331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503063 + ... + 528993.

It is an arithmetic number, because the mean of its divisors is an integer number (522789120).

Almost surely, 2^13381122068 is an apocalyptic number.

It is an amenable number.

13381122068 is a deficient number, since it is larger than the sum of its proper divisors (11712755692).

13381122068 is a wasteful number, since it uses less digits than its factorization.

13381122068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26108 (or 26106 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 13381122068 in words is "thirteen billion, three hundred eighty-one million, one hundred twenty-two thousand, sixty-eight".