13567855104 has 200 divisors, whose sum is σ = 40640434560. Its totient is φ = 4506568704.

The previous prime is 13567855073. The next prime is 13567855111. The reversal of 13567855104 is 40155876531.

13567855104 is a `hidden beast` number, since 1 + 3 + 56 + 7 + 85 + 510 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13567855104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19864747 + ... + 19865429.

Almost surely, 2^13567855104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13567855104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20320217280).

13567855104 is an abundant number, since it is smaller than the sum of its proper divisors (27072579456).

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

13567855104 is an frugal number, since it uses more digits than its factorization.

13567855104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

It can be divided in two parts, 1356785 and 5104, that added together give a square (1361889 = 1167²).

The spelling of 13567855104 in words is "thirteen billion, five hundred sixty-seven million, eight hundred fifty-five thousand, one hundred four".