13855331336 has 64 divisors (see below), whose sum is σ = 33050160000. Its totient is φ = 5398169280.

The previous prime is 13855331333. The next prime is 13855331341. The reversal of 13855331336 is 63313355831.

It is a junction number, because it is equal to n+sod(n) for n = 13855331293 and 13855331302.

It is not an unprimeable number, because it can be changed into a prime (13855331333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199331 + ... + 259698.

It is an arithmetic number, because the mean of its divisors is an integer number (516408750).

Almost surely, 2^13855331336 is an apocalyptic number.

It is an amenable number.

13855331336 is an abundant number, since it is smaller than the sum of its proper divisors (19194828664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13855331336 is a wasteful number, since it uses less digits than its factorization.

13855331336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459067 (or 459049 counting only the distinct ones).

The product of its digits is 291600, while the sum is 41.

The spelling of 13855331336 in words is "thirteen billion, eight hundred fifty-five million, three hundred thirty-one thousand, three hundred thirty-six".