13788361785575 has 12 divisors (see below), whose sum is σ = 18412766200248. Its totient is φ = 10182174856800.

The previous prime is 13788361785563. The next prime is 13788361785619. The reversal of 13788361785575 is 57558716388731.

It is not a de Polignac number, because 13788361785575 - 2¹⁰ = 13788361784551 is a prime.

It is a super-3 number, since 3×13788361785575³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21212863961 + ... + 21212864610.

It is an arithmetic number, because the mean of its divisors is an integer number (1534397183354).

Almost surely, 2^{13788361785575} is an apocalyptic number.

13788361785575 is a deficient number, since it is larger than the sum of its proper divisors (4624404414673).

13788361785575 is a wasteful number, since it uses less digits than its factorization.

13788361785575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42425728594 (or 42425728589 counting only the distinct ones).

The product of its digits is 1185408000, while the sum is 74.

The spelling of 13788361785575 in words is "thirteen trillion, seven hundred eighty-eight billion, three hundred sixty-one million, seven hundred eighty-five thousand, five hundred seventy-five".