13711771081825 has 24 divisors (see below), whose sum is σ = 17035427520000. Its totient is φ = 10948255219200.

The previous prime is 13711771081807. The next prime is 13711771081867. The reversal of 13711771081825 is 52818017711731.

It is not a de Polignac number, because 13711771081825 - 2¹³ = 13711771073633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27449040 + ... + 27944110.

It is an arithmetic number, because the mean of its divisors is an integer number (709809480000).

Almost surely, 2^{13711771081825} is an apocalyptic number.

It is an amenable number.

13711771081825 is a deficient number, since it is larger than the sum of its proper divisors (3323656438175).

13711771081825 is a wasteful number, since it uses less digits than its factorization.

13711771081825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497217 (or 497212 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 52.

The spelling of 13711771081825 in words is "thirteen trillion, seven hundred eleven billion, seven hundred seventy-one million, eighty-one thousand, eight hundred twenty-five".