13803800568 has 64 divisors (see below), whose sum is σ = 34723776000. Its totient is φ = 4572754560.

The previous prime is 13803800557. The next prime is 13803800581. The reversal of 13803800568 is 86500830831.

It is a super-2 number, since 2×13803800568² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 7741005 + ... + 7742787.

It is an arithmetic number, because the mean of its divisors is an integer number (542559000).

Almost surely, 2^13803800568 is an apocalyptic number.

It is an amenable number.

13803800568 is an abundant number, since it is smaller than the sum of its proper divisors (20919975432).

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

13803800568 is a wasteful number, since it uses less digits than its factorization.

13803800568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612 (or 3608 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 13803800568 in words is "thirteen billion, eight hundred three million, eight hundred thousand, five hundred sixty-eight".